Question

8. In the given figure, OP and OQ are opposite rays and OR stands on PQ.
(i) If y = 73, find the value of x.
(ii) If x = 14°, find the value of y.​

Answer 1

Answer:

1-2×73-16+5x=180

146-16+5x=180

130+5x=180

5x=180-130

x=10

2==if x=14 then

5×14+2y-16=180

then 70+2y-16=180

2y=180-54

y=126/2

y=61