Question

if a + 220 degrees forms a complete angle then the supplement of a is

Answer 1

Hey friend....hope this help u....

Answer 2

Given,

a+220 = complete angle.

We know that a complete angle is an angle of measure 360°.

So,

a+220 = 360°
a = 360-220.
a = 140°.

Now, with a as 140°, and we know that the sum of the supplement let it be x and the angle is 180°.

So,

a+x = 180°.
140+x = 180.
x = 180-140.
x = 40°.

Therefore, the supplement of a is 40°.