Question

Magnitute of an angle with 2/3 if its supplement​

Answer 1

Answer:

let one angle be = x

then its supplement =( 180-x)

according to the sum we have

x = 2/3 (180-x)

x = 2/3*180 - 2/3*x

x = 2*60-2/3x

x+2/3*x= 120-2/3*x+2/3*x

3x+2x/3 = 120

5x/3*3= 120*3

5x = 360

5x/5 = 360/5

x = 72 degrees

the supplement angle = 180-72 = 108 degrees

Step-by-step explanation:

may this helps u