Question

If exterior angle of a triangle is 100° and one interior opposite angle is 70°. Find the

second interior opposite angle.
​

Answer 1

Answer:

2nd Interior Angle will be 30⁰.

Step-by-step explanation:

100⁰ - 70⁰ = x (where x is the second interior angle)

30⁰ = x

So, the second interior angle will be of 30⁰

Answer 2

Answer:

30°

Step-by-step explanation:

let the unknown angle be x

exterior angle property states that the sum of the interior opposite angles is equal to the exterior angle.

Therefore, 70° + x = 100°

= x = 100° - 70°

x = 30°

(hope this helps you...pls mark me as the brainliest)