Question

if PQ and RS are straight lines, find x, y, z....please answer step by step...​

Answer 1

Step-by-step explanation:

On line PQ

2x+60°+x=180°

3x=120°

x=40°

2x=5y

5y=80°

y=16°

z=60°+x

z=60+40°

z=100°

hope it helps

thanx

Answer 2

Answer:

x=40 y=16 z= 100

Step-by-step explanation:

2x+60°+x=180° (Linear pair) 60°+3x = 180 3x=180°-60° x=120/3=40°

Now, 5y=2x(Vertically opposite). [2x=2×40 =80°]

5y=80° y=80/5 = 16°

z+5y = 180° (Linear pair) z+80° =180°

Z=100°