Question

D
9.
In APQR ZP=2 ZQ and 2 ZR=3 ZQ, calculate the angles of APQR.
If the angles of a triangle are in the ratio 1:4:5, find the angles.
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Answer 1

Answer:

let take x

1x+4x+5x=180

10x=180

x=180/10

x=18