Question

please tell me correct answer​

Answer 1

Answer:

a=60 degree

b=45 degree

c=75 degree

Answer 2

Step-by-step explanation:

here step by step explanation

4x+3x+5x=180°(linear pair)

12x=180

X=180/12

x=15.

now , to find the value of of a. b. c.

=a=15×4=60

b=15×3=45

c=15×5=75