Question

I need help i don understand i got b but it said it was wrong .

Answer 1

b is 135 and c is 45.................thanks

Answer 2

`b=135\\c=45`

Explanation:

The angle that measures 135 degrees and angle b are opposite angles. Opposite angles are congruent. Therefore, angle b=135.

`b=135`

A straight line has an angle measure of 180 degrees. This means that 135+c would equal 180 degrees.

`135+c=180`

Subtract both sides by 135

`135+c-135=180-135\\c=45`

I hope this helps!