Question

if u know then solve it both questions 13 and 14

Answer 1

ans 14=. a=2 b=3 so A+B=180. 2x+3x=180 5x=180. x=180/5=36. 2x=2×36=72 . 3x=3×36=108

Answer 2

hey here is ur answer

13.) from the figure
Q=R
x+28=65
65-28=x
x=37

consider PQS

where P=90,
S=y
Q=37
so, 90+37+y=180
y=180-127
y=53


14.) let the common multiple of A and B be x
BCD + ACB =180 (lp)
AcB=z=180-125
=55
2x+3x + 55=180
5x=180-55
x=125/5
x=25
2x=A=2*25=50
3x=B=3*25=75

I hope this helps you