Question

what is the major of an angel whose major is 30° less than it's suppliment .

​

Answer 1

Answer:

I don't do not know .....

Answer 2

Answer:

let its supplement = x

then the angle = x - 30°

the sun sum of both numerals is 180° because it is a linear pair.

So , x + x - 30° = 180°

2x -30° = 180°

2x = 180° -30°

2x = 150°

x = 150°÷2

x = 75°

the angle is = x-30°

=75°- 30°

= 45°