Question

find the magnitude of all angle​

Answer 1

Step-by-step explanation:

4x + 4x + x = 180 (ANGLE SUM PROPERTY)

5x=180

x=180/5

x=36

:4x = 4 * 36 = 144

Answer 2

Answer:

A/q

4x + 4x + x = 180° ( angle sum property)

9x = 180°

x = 180/9

x = 20°

So,

4x = (20 × 4)°

4x = 80°

Hence, magnitude of all angles are 80°,80° and 20°.