9th-Grade-Math---USA
Relation-within-Triangles
Easy
Question
If in ∆GHJ, A, B and C are midpoints of the sides, GH = 7z-1 and BC = 4z-3, then the value of GH is
- 28
- 27
- 35
- 34
The correct answer is: 34
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9th-Grade-Math---USA
If DE is a midsegment of ∆ABC, then the value of x is
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9th-Grade-Math---USARelation-within-Triangles
9th-Grade-Math---USA
If D is the centroid of ∆ABC, BD = 4x+5 and BF = 9x, then the value of x is
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9th-Grade-Math---USARelation-within-Triangles
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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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9th-Grade-Math---USARelation-within-Triangles
9th-Grade-Math---USA
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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9th-Grade-Math---USARelation-within-Triangles
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9th-Grade-Math---USARelation-within-Triangles
9th-Grade-Math---USA
The value of x is
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9th-Grade-Math---USARelation-within-Triangles
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If BD is the perpendicular bisector of AC, then the value of AD is
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9th-Grade-Math---USARelation-within-Triangles
9th-Grade-Math---USA
The length of AC is
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9th-Grade-Math---USARelation-within-Triangles
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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
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If AC = 3y-5 and HJ = 4y+2, then the value of HB is
9th-Grade-Math---USARelation-within-Triangles
9th-Grade-Math---USA
If DE is a midsegment of ∆ABC, then the value of x is
If DE is a midsegment of ∆ABC, then the value of x is
9th-Grade-Math---USARelation-within-Triangles
9th-Grade-Math---USA
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9th-Grade-Math---USARelation-within-Triangles
9th-Grade-Math---USA
m
=
m =
9th-Grade-Math---USARelation-within-Triangles
9th-Grade-Math---USA
Match the following:
Regular polygons Interior angles
A) 3 I) 140o
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Regular polygons Interior angles
A) 3 I) 140o
B) 9 II) 128.5o
C) 7 III) 60o
9th-Grade-Math---USARelation-within-Triangles
9th-Grade-Math---USA
The co-ordinates of the centroid P of ∆ABC. A (-1,2) B (5,6) C (5, -2) is
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9th-Grade-Math---USARelation-within-Triangles
9th-Grade-Math---USA
If G is the centroid of ∆ABC, AE = 15, then the length of AG is
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9th-Grade-Math---USARelation-within-Triangles
