Question

find the value of x in each case​

Answer 1

Answer:

The value in this of x is 180-155=25 degree ........

Answer 2

Answer:

In triangle ABC, A=60 B=45

We know that sum of a triangle is 180

So,

ACB = 180-(60+45)

=180-105

=75

A/Q

ACB=DCE=75

and CDE = 80(given)

In triangle CDE

C = 75,D=80

E=180-(75+80)

E=25