Question

Help me please im literally gonna fail

Answer 1

A. 40

Explanation:

180(Whole)

50(Angle 1)

90(Right Angle)

180 - 50 = 130

130 - 90 = 40

Your answer is the first option, the missing angle is 40.

Hope this helped! Have a good day!

Answer 2

All angles in triangle add to 180

The square is a 90* because its a right triangle

50 + 90 + x = 180

Simplify and solve

140 + x = 180

x = 180 - 140 = 40

unknown angle is 40

Hope this helps,

Jeron

:- )