Maths-
General
Easy

Question

If 5 x minus 12 y plus 10 equals 0 blankand 12 y minus 5 x plus 16 equals 0 blankare two tangents to a circles then radius of the circle is

  1. 1    
  2. 2    
  3. 4    
  4. 6    

The correct answer is: 1


    Distance between the given parallel lines is
    r equals fraction numerator 1 over denominator 2 end fraction blank fraction numerator open vertical bar 10 plus 16 close vertical bar over denominator 13 end fraction equals 1

    Related Questions to study

    General
    Maths-

    The locus of center of a circle which passes through the origin and cuts off a length of 4 units from the lineblank x equals 3 blankis:

    The locus of center of a circle which passes through the origin and cuts off a length of 4 units from the lineblank x equals 3 blankis:

    Maths-General
    General
    Maths-

    AB is a chord of the circle x to the power of 2 end exponent plus y to the power of 2 end exponent minus 7 x minus 4 equals 0. If (1, -1) is the mid point of the chord AB then the area of the triangle formed by AB and the coordinate axes is

    AB is a chord of the circle x to the power of 2 end exponent plus y to the power of 2 end exponent minus 7 x minus 4 equals 0. If (1, -1) is the mid point of the chord AB then the area of the triangle formed by AB and the coordinate axes is

    Maths-General
    General
    Maths-

    The equation of a plane that passes through (1,2,3) and is at maximum distance from (-1,1,1) is

    The equation of a plane that passes through (1,2,3) and is at maximum distance from (-1,1,1) is

    Maths-General
    parallel
    General
    Maths-

    If the four faces of a tetrahedron are represented by the equations r with minus on top left parenthesis alpha i with minus on top plus beta j with minus on top right parenthesis equals 0 comma r with minus on top left parenthesis beta j with rightwards arrow on top plus gamma k with minus on top right parenthesis equals 0 comma r with minus on top left parenthesis gamma k with minus on top plus alpha i with rightwards arrow on top right parenthesis equals 0 and r with minus on top times left parenthesis alpha i with rightwards arrow on top plus beta j with minus on top plus gamma k with minus on top right parenthesis equals P then volume of the tetrahedron (in cubic units) is

    If the four faces of a tetrahedron are represented by the equations r with minus on top left parenthesis alpha i with minus on top plus beta j with minus on top right parenthesis equals 0 comma r with minus on top left parenthesis beta j with rightwards arrow on top plus gamma k with minus on top right parenthesis equals 0 comma r with minus on top left parenthesis gamma k with minus on top plus alpha i with rightwards arrow on top right parenthesis equals 0 and r with minus on top times left parenthesis alpha i with rightwards arrow on top plus beta j with minus on top plus gamma k with minus on top right parenthesis equals P then volume of the tetrahedron (in cubic units) is

    Maths-General
    General
    Maths-

    If z subscript 1 comma z subscript 2 comma z subscript 3 are distinct non-zero complex numbers and a comma b comma c element of R to the power of plus end exponentsuch that fraction numerator a over denominator open vertical bar z subscript 1 end subscript minus z subscript 2 end subscript close vertical bar end fraction equals fraction numerator b over denominator open vertical bar z subscript 2 end subscript minus z subscript 3 end subscript close vertical bar end fraction equals fraction numerator c over denominator open vertical bar z subscript 3 end subscript minus z subscript 1 end subscript close vertical bar end fraction then fraction numerator a squared over denominator z subscript 1 minus z subscript 2 end fraction plus fraction numerator b squared over denominator z subscript 2 minus z subscript 3 end fraction plus fraction numerator c squared over denominator z subscript 3 minus z subscript 1 end fraction is always equal to

    If z subscript 1 comma z subscript 2 comma z subscript 3 are distinct non-zero complex numbers and a comma b comma c element of R to the power of plus end exponentsuch that fraction numerator a over denominator open vertical bar z subscript 1 end subscript minus z subscript 2 end subscript close vertical bar end fraction equals fraction numerator b over denominator open vertical bar z subscript 2 end subscript minus z subscript 3 end subscript close vertical bar end fraction equals fraction numerator c over denominator open vertical bar z subscript 3 end subscript minus z subscript 1 end subscript close vertical bar end fraction then fraction numerator a squared over denominator z subscript 1 minus z subscript 2 end fraction plus fraction numerator b squared over denominator z subscript 2 minus z subscript 3 end fraction plus fraction numerator c squared over denominator z subscript 3 minus z subscript 1 end fraction is always equal to

    Maths-General
    General
    Chemistry-

    6 CO subscript 2 plus 12 straight H subscript 2 straight O not stretchy ⟶ with text  Sun light  end text on top straight C subscript 6 straight H subscript 12 straight O subscript 6 plus 6 straight O subscript 2 plus 6 straight H subscript 2 straight O Equivalent weights of  and straight C subscript 6 straight H subscript 12 straight O subscript 6
    respectively are

    6 CO subscript 2 plus 12 straight H subscript 2 straight O not stretchy ⟶ with text  Sun light  end text on top straight C subscript 6 straight H subscript 12 straight O subscript 6 plus 6 straight O subscript 2 plus 6 straight H subscript 2 straight O Equivalent weights of  and straight C subscript 6 straight H subscript 12 straight O subscript 6
    respectively are

    Chemistry-General
    parallel
    General
    Maths-

    Let a with minus on top equals i with minus on top plus j with minus on top plus k with minus on top comma b with minus on top equals negative i with minus on top plus j with minus on top plus k with minus on top comma c with minus on top equals i with minus on top minus j with minus on top plus k with minus on top and d with minus on top equals i with minus on top plus j with minus on top minus k with minus on top. Then, the line of intersection of planes one determined by stack a with ‾ on top comma stack b with ‾ on top and other determined by stack c with ‾ on top comma stack d with ‾ on top is perpendicular to

    Let a with minus on top equals i with minus on top plus j with minus on top plus k with minus on top comma b with minus on top equals negative i with minus on top plus j with minus on top plus k with minus on top comma c with minus on top equals i with minus on top minus j with minus on top plus k with minus on top and d with minus on top equals i with minus on top plus j with minus on top minus k with minus on top. Then, the line of intersection of planes one determined by stack a with ‾ on top comma stack b with ‾ on top and other determined by stack c with ‾ on top comma stack d with ‾ on top is perpendicular to

    Maths-General
    General
    Maths-

    A non - zero vector stack a with rightwards arrow on top is parallel to the line of intersection of the plane P subscript 1 end subscript determined by i with ˆ on top plus j with ˆ on top and i plus 2 j with ˆ on top and plane P subscript 2 end subscript determined by vector 2 i with ˆ on top minus j with ˆ on top and 3 i with ˆ on top plus 2 k with ˆ on top, then angle between stack a with rightwards arrow on top and vector i with ˆ on top minus 2 j with ˆ on top plus 2 k with ˆ on top is

    A non - zero vector stack a with rightwards arrow on top is parallel to the line of intersection of the plane P subscript 1 end subscript determined by i with ˆ on top plus j with ˆ on top and i plus 2 j with ˆ on top and plane P subscript 2 end subscript determined by vector 2 i with ˆ on top minus j with ˆ on top and 3 i with ˆ on top plus 2 k with ˆ on top, then angle between stack a with rightwards arrow on top and vector i with ˆ on top minus 2 j with ˆ on top plus 2 k with ˆ on top is

    Maths-General
    General
    Maths-

    Let a,b,c be distinct non - negative numbers and the vectors a i with ˆ on top blank plus a j with ˆ on top plus c k with ˆ on top comma i with ˆ on top plus k with ˆ on top comma i with ˆ on top plus j with ˆ on top plus b k with ˆ on top comma lie in a plane, then the quadratic equation a x to the power of 2 end exponent plus 2 c x plus b equals 0 has

    Let a,b,c be distinct non - negative numbers and the vectors a i with ˆ on top blank plus a j with ˆ on top plus c k with ˆ on top comma i with ˆ on top plus k with ˆ on top comma i with ˆ on top plus j with ˆ on top plus b k with ˆ on top comma lie in a plane, then the quadratic equation a x to the power of 2 end exponent plus 2 c x plus b equals 0 has

    Maths-General
    parallel
    General
    Maths-

    If stack a with rightwards arrow on top comma stack b with rightwards arrow on top and stack c with rightwards arrow on top are anythree vectors forming a linearly independent system then for all theta element of R open square brackets stack a with minus on top c o s invisible function application theta plus stack b with rightwards arrow on top s i n invisible function application theta plus stack c blank with rightwards arrow on top c o s invisible function application 2 theta comma stack a with minus on top c o s invisible function application open parentheses fraction numerator 2 pi over denominator 3 end fraction plus theta close parentheses plus stack b with minus on top s i n invisible function application open parentheses fraction numerator 2 pi over denominator 3 end fraction plus theta close parentheses plus stack c with rightwards arrow on top c o s invisible function application 2 open parentheses fraction numerator 2 pi over denominator 3 end fraction plus theta close parentheses close open stack a with ‾ on top c o s invisible function application open parentheses theta minus fraction numerator 2 pi over denominator 3 end fraction close parentheses plus stack b with ‾ on top s i n invisible function application open parentheses theta minus fraction numerator 2 pi over denominator 3 end fraction close parentheses plus stack c with rightwards arrow on top c o s invisible function application 2 open parentheses theta minus fraction numerator 2 pi over denominator 3 end fraction close parentheses close square brackets equals

    If stack a with rightwards arrow on top comma stack b with rightwards arrow on top and stack c with rightwards arrow on top are anythree vectors forming a linearly independent system then for all theta element of R open square brackets stack a with minus on top c o s invisible function application theta plus stack b with rightwards arrow on top s i n invisible function application theta plus stack c blank with rightwards arrow on top c o s invisible function application 2 theta comma stack a with minus on top c o s invisible function application open parentheses fraction numerator 2 pi over denominator 3 end fraction plus theta close parentheses plus stack b with minus on top s i n invisible function application open parentheses fraction numerator 2 pi over denominator 3 end fraction plus theta close parentheses plus stack c with rightwards arrow on top c o s invisible function application 2 open parentheses fraction numerator 2 pi over denominator 3 end fraction plus theta close parentheses close open stack a with ‾ on top c o s invisible function application open parentheses theta minus fraction numerator 2 pi over denominator 3 end fraction close parentheses plus stack b with ‾ on top s i n invisible function application open parentheses theta minus fraction numerator 2 pi over denominator 3 end fraction close parentheses plus stack c with rightwards arrow on top c o s invisible function application 2 open parentheses theta minus fraction numerator 2 pi over denominator 3 end fraction close parentheses close square brackets equals

    Maths-General
    General
    Chemistry-

    Select the correct statement

    Select the correct statement

    Chemistry-General
    General
    Chemistry-

    Roasting of concentrated zinc sulphide ore is completed at the temperature of 1200 K to _______

    Roasting of concentrated zinc sulphide ore is completed at the temperature of 1200 K to _______

    Chemistry-General
    parallel
    General
    Chemistry-

    The final product (C) in the following reactions is:

    The final product (C) in the following reactions is:

    Chemistry-General
    General
    Chemistry-

    How many structures of Fis possible?

    How many structures of Fis possible?

    Chemistry-General
    General
    Chemistry-

    Reactivity of M e M g B r with the following in the decreasing order is:
    i)
    ii)
    iii)
    iv) 

    Reactivity of M e M g B r with the following in the decreasing order is:
    i)
    ii)
    iii)
    iv) 

    Chemistry-General
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.