Question

The angles 90, ' x' and 45 are supplementary then the value of 'x' is​

Answer 1

Step-by-step explanation:

we know if the sum of all angles are 180degree then they are called supplementary angles

According to question

90+x+45=180

= 135+x=180

=x=180-135

= x = 45

therefore the value of x is 45 degree