Question

A figure displays two nonadjacent angles with measures 3x° and (4x + 1) °. If the angles are complementary, what is the simplified equation corresponding to the measures of the angles?
(1x + 1)° = 180°
(7x + 1)° = 90°
(1x + 1)° = 90°
(7x + 1)° = 180°

Answer 1

(3x°) + (4x + 1)° = 90°

Simplifying,

7x + 1° = 90°