Question

TWO angles of a triangle

are given below.
[?]°, 95°, 35°
Find the measure of
the 3rd angle.

Answer 1

`\huge{ \boxed{50 \degree}}`

Explanation:

The sum of the interior angles of a triangle equals 180°. To find the value of the third angle find the sum of the known two angles and subtract it from 180°.

Let x represent the third angle

`95 + 35 + x = 180 \\ 130 + x = 180 \\x = 180 -130 \\ x = 50 \degree`