Question

plz guys make it fast

Answer 1

Supplement angles add up to 180º

⇒ 2 right angles

Find the angle in term of the right angle:

Supplement of /78 of a right angle

= 2 right angles - 7/8 of a right angle

= 1 1/8 of a right angle

= 9/8 of a right angle

Evaluate 9/8 of a right angle:

A right angle is 90º.

9/8 x 90 = 101.25º

Answer: 9/8 of a right angle or 101.25.

Answer 2

supplement angles add upto 180°

Given :

Supplement of 7/8 right angle

Right angle mean 90°

= 90 x 7/8

= 630/8

= 78.75

supplement angle mean 180°

= 180 - 78.75

= 101.25

Hence , Answer is 101.25°