Question

How to solve this problem

Answer 1

104°

Explanation:

• the sum of the interior angles of a triangle is 180°

find the missed interior angles

180 = 48 + 56 + y

180 = 104 + y

y = 180 - 104

y = 76°

Find x

180 - 76 = 104°

Answer 2

`\text{The exterior angle is equal to the sum of two opposite interior angles.}\\\\x=56^(\circ) + 48^(\circ) = 104^(\circ)`