Question

Find the value of x and y in this figure. ​

Answer 1

Answer:

y=180-50+70

y=60

Answer 2

Answer:

x = 160°

Step-by-step explanation:

Angles in a line add up to 180°

∴ 50° + y + 70° = 180°

y = 180° - (50° + 70°) = 60°

Angles in a quadrilateral add up to 360°

Since angle x is equal to the other unknown angle;

x = (360° - 40°) ÷ 2 = 160°