Question

The measures of the three angles of a triangle are given by x+4,x, and 2x. What is the value of x

Answer 1

x = 44°

Explanation:

The sum of all the interior angles of a triangle = 180°

so:

(x+4) + x + 2x = 180°

reducing:

4x + 4° = 180°

4x = 176°

x = 44°