Home
Class 9
MATHS
[" 101."P,Q" and "R" on "AB,BC" and "AC"...

[" 101."P,Q" and "R" on "AB,BC" and "AC" of the equilateral "],[" triangle "ABC" respectively."AP:PB=CQ:QB=1:2.G" is "],[" the centroid of the triangle "PQB" and "R" is the mid "],[" point of "AC" .find BG:GR "],[[" (a) "1:2," (b) "2:3],[" (c) "3:4," (d) "4:5]]

Promotional Banner

Similar Questions

Explore conceptually related problems

P and Q are respectively the midpoints of sides AB and BC or a triangle ABC and R is the mid-point of AP, show ar(PBQ)=ar(ARC).

P and Q are respectively the midpoints of sides AB and BC or a triangle ABC and R is the mid-point of AP, show ar(RQC) = 3/8 ar(ABC).

ABC is an equilateral triangle. D and E are the mid-points of AB and AC. Then angleADE=

In the figure, ABCD is a rectangle and G is the centroid of the triangle ABC . If BG=4 cm, then find the length of AC.

P and Q are respectively the midpoints of sides AB and BC or a triangle ABC and R is the mid-point of AP, show ar(PRQ)= 1/2 ar(ARC).

P and Q are respectively the mid-points of sides AB and BC of a triangle ABC and R is the mid-point of AP, show that ar( Delta PRQ) = 1/2 ar( Delta ARC)

In Delta ABC , AB = 7 cm, BC = 24 cm and AC = 25 cm. If G is the centroid of the triangle, then what is the length (in cm) of BG?