Question

Do u know how to solve this.If u do then plz help me​

Answer 1

5a =100 degree, 2a=40 degree, 4a=80 degree

Explanation:

5a+5a+2a+2a+4a =360degree

18a =360 degree

therefore a=20 degree

now,

5a = 5*20 degree = 100 degree

2a = 2*20 degree = 40 degree

4a = 4*20 degree = 80 degree