9th-Grade-Math---USA
Relation-within-Triangles
Easy

Question

If DE is a midsegment of ∆ABC, then the value of x is

  1. 2
  2. 3
  3. 6
  4. 18

The correct answer is: 6

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If D is the centroid of ∆ABC, BD = 4x+5 and BF = 9x, then the value of x is

If D is the centroid of ∆ABC, BD = 4x+5 and BF = 9x, then the value of x is

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In the diagram, if M is the centroid of ∆ACT, CM = 36, MQ = 30 and TS = 56, then the value of AM is

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The vertices of ∆FGH are F (2,5), G (4,9), and H (6,1). The co-ordinates of the centroid P of ∆FGH is

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The value of x that makes N the incentre of the triangle where AN = 37 AK = 35 and NC = 2x is

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The value of x is

The value of x is

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If BD is the perpendicular bisector of AC, then the value of AD is

If BD is the perpendicular bisector of AC, then the value of AD is

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The length of AC is

The length of AC is

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Use ∆GHJ, Where A, B and C are mid points of the sides.

If AC = 3y-5 and HJ = 4y+2, then the value of HB is

Use ∆GHJ, Where A, B and C are mid points of the sides.

If AC = 3y-5 and HJ = 4y+2, then the value of HB is

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If DE is a midsegment of ∆ABC, then the value of x is

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The length of AF is

The length of AF is

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mangle J K M =


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Match the following:
Regular polygons                    Interior angles
A)   3                                      I) 140o
B)   9                                       II) 128.5o
C)   7                                       III) 60o

Match the following:
Regular polygons                    Interior angles
A)   3                                      I) 140o
B)   9                                       II) 128.5o
C)   7                                       III) 60o

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