Question

300 O 3) What is the value of x? 69' 7090 7100 3D

Answer 1

y = 147° ( Vertically opposite angles)

$y + x + x = 180° \\ 147 + 2x = 180° \\ 2x = 180 - 147 \\ 2x = 33 \\ x = \frac{33}{2} \\ x = 16.5$

Answer 2

Answer:

71°

Step-by-step explanation:

exterior angle = sum of two opposite interior angle

142°=2x°

x°=142°/2

x°=71°.

hope this helps you.