Question

Find the angle a,b,c in the figure​

Answer 1

Answer:

a=130 b=65 c=115

Step-by-step explanation:

This triangle is isosceles

so:2b+50=180

=2b=180-50

=2b=130

=b=130/2=65

c+65=180

=c=180-65

=c=115

a+50=180

=a=180-50

=130