Question

Angle relationships in Triangles.

Can someone help me please? I don't understand this at all.

Blank 1 answer:

Blank 2 answer: ​

Answer 1

91 and 89 degrees respectively

Explanation:

Sooooo, the exterior angle of any angle in a triangle is equal to the sum of the 2 other adjacent interior angles in a triangle. Therefore, we just need to do 29+62, which is 91 degrees, so the Exterior angle is 91 degrees. Next, to find the last unknown angle of a triangle, we can take the sum of the 2 other interior angles and subtract it from 180. Doing this here, we get 180-91, which is 89 degrees.

Answer 2

1. 89 2. 91

Explanation:

180-29-62=118-29=89

180--89=91