Question

if the adjacent angles of a parallelogram are (2x + 120) and (3x 620), find the angles of the parallelogram

Answer 1

Answer:

Step-by-step explanation:

(2x + 120) + (3x + 20) = 180

5x + 140 = 180

5x = 40

x = 8°

the angles are 136°, 44°, 136° and 44°