Question

solve the question ​

Answer 1

let the angle R = x'

70+60+x' = 180 ( sum of angle of triangle equals to 180)

130+x' = 180

x' = 180 - 130

x '= 50 degree

x = 50 - 180 ( stright line )

x = 130 degreee...

Answer 2

Answer:

130° is the answer..!!

Step-by-step explanation:

70° + 60° = 130°

Exterior angle equals to sum of two interior opposite angles..!!

Hope it helps!!☺️