Question

If two adjacent Angeles or a straight line are (3x+20) and (5x+40) then the angles are?

Answer 1

Answer:

The angles are 65 and 115.

Explanation:

3x + 20 +5x + 40 = 180(linear pair)

8x + 60 = 180

8x = 180 - 60

x = 120/8

x = 15

3x + 20 = 65

5x + 40 = 115