Question

can anyone solve this
Its very urgent ​

Answer 1

Answer:

Step-by-step explanation:

let a=2x

b=3x

because the ratio is 2:3

3x+2x+90 = 180  (linear pair)

5x=90

x=18

therefore angle .a.=36

angle. b=52

now mn is a line

54 + c=180(linear pair)

c=126