Question

20% of an angle is the supplement of 60°. Find the angle
Find​

Answer 1

Answer:

600 degree

Step-by-step explanation:

let the given angel be x

then 20 % of x + 60 degree = 180 degree

= 20% of x = 180 degree - 60 degree = 120 degree

= (20 /100) × x = 120 degree = ( 120 × 100 ) / 20

= x = 600 degree