Question

I will fan and medal

The angles shown below are supplementary:

A pair of supplementary angles is shown. One angle measures 10x and the other angle measures 70 degrees.

What is the value of x?

10°
11°
20°
21°

Answer 1

i think its 20

Answer 2

supplementary angles add up to 180 degrees

so 10x + 70 = 180

solve this for x.

Answer 3

@welshfella wait i think i got it is it 11

Answer 4

yes good job

Answer 5

yay thx

Answer 6

yw