Question

What is the value of x?

20
35
60
70

Answer 1

20°

Explanation:

Step 1:

x + 40° = 3x Vertical ∠'s

Step 2:

40° = 2x Subtract x on both sides

Step 3:

x = 40° ÷ 2 Divide

Answer:

x = 20°

Hope This Helps :)