Question

Find the value of x.

Answer 1

x=11 degrees

Explanation:

45+4x+1=90

46+4x=90

4x=44

x=11

Answer 2

Answer
90+45+4x+1= 180 ( supplementary angles )
136 + 4x = 180
4x = 180 - 136
4x = 44
x = 11