Maths-
General
Easy
Question
In a
le ABC the sides a, b, c are having relations a + b = 20, b + c = 21 and
then a=
- 13
- 15
- 17
- 19
The correct answer is: 13
Related Questions to study
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ABC is right angled at A. The points P and Q are on the hypotenuse BC such that BP = PQ = QC If AP = 3, AQ = 4 then length BC =
ABC is right angled at A. The points P and Q are on the hypotenuse BC such that BP = PQ = QC If AP = 3, AQ = 4 then length BC =
maths-General
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The Incircle of a ΔABC touches BC at P, AC at Q and AB at R. If G be the foot of perpendicular from P to QR then 
The Incircle of a ΔABC touches BC at P, AC at Q and AB at R. If G be the foot of perpendicular from P to QR then 
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In a triangle
and
then 
In a triangle
and
then 
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In a triangle ABC bisector of
meets the side AB at D and circum circle at E. The maximum value of CD.DE is
In a triangle ABC bisector of
meets the side AB at D and circum circle at E. The maximum value of CD.DE is
maths-General
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In the figure, AB = BC = CD = DE = EF and AF = AE. Then
=

In the figure, AB = BC = CD = DE = EF and AF = AE. Then
=

Maths-General
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In figure, AB = AC,
A = 48° and
ACD = 18°. Then

In figure, AB = AC,
A = 48° and
ACD = 18°. Then

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In the figure, x° and y° are two exterior angles of
ABC . Then x° + y° is

In the figure, x° and y° are two exterior angles of
ABC . Then x° + y° is

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In the figure,
is extended both sides upto D, E. 

In the figure,
is extended both sides upto D, E. 

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In the figure,
is extended upto D. If
and
then

In the figure,
is extended upto D. If
and
then

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The lines
are such that
then

The lines
are such that
then

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In the figure, 

In the figure, 

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In the figure, p||q||r. Then 

In the figure, p||q||r. Then 

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In the figure,


In the figure,


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Maths-
According to the figure, which of the following is true ?

if alternate angles are equal between two lines then they are parallel
According to the figure, which of the following is true ?

Maths-General
if alternate angles are equal between two lines then they are parallel
Maths-
In the figure,
Find the value of x .

In the figure,
Find the value of x .

Maths-General