Question

find the exterior angle x​

Answer 1

Answer:

x = 100 Ans

Step-by-step explanation:

hdjxocnznskssjxkx

Answer 2

Answer:

let third angle be y,

Sum of all 3 angles of triangle = 180°

70 + 30 + y = 180

100 + y = 180

y = 180 - 100

y = 80 °

x+ y = 180° ( linear pair)

80 + x= 180

x= 100°