Question

PLEASE HELP! 50 POINTS

Answer 1

Hope you could understand.

If you have any query, feel free to ask.

Answer 2

x = 45

Explanation:

→ Add all the angles together

x + 2x + 3x + 90 = 360

→ Simplify

6x + 90 = 360

→ Minus 90 from both

6x = 270

→ Divide by 6

x = 45