Question

Using the triangle sum theorem, find the remaining angle of the triangle if one angle is 36° and the other is 82°.

Answer 1

Angle will be 62 degrees

Explanation:

It is because sum of the angle of a triangle is 180

So let the unknown angle be x

x+82+36=180

x=180-(82+36)

x=180-118

x=62

Answer 2

Explanation:

Let the unknown angle be x

x + 36 + 82 = 180 {Triangle sum theorem}

x + 118 = 180

x = 180 - 118

x = 62°