Question

Find the value of x.
40°
45°
77°
2x°
x°

Answer 1

Answer:

the correct answer is 47

Answer 2

Answer:

The value of x is 66°

Hope it helps!

Step-by-step explanation:

The sum of exterior angles of a polygon is always 360°

So since the angles are given

40+45+77+2x+x = 360

(40+45+77)+(2x+x)= 360

162 + 3x = 360

3x = 360-162

= 198

x= 198/3

= 66°