Question

HELP ME ASAPPP!!!! The measure of an angle is 28º. What is the measure of its supplementary angle?

Answer 1

Hello! Our answer is 152 degrees.

`\large\text{Explanation}`

We are asked to find the supplement of 28.

Recall that supplementary angles add up 180 degrees.

So to find the missing angle, we are going to set up an equation, where b is the angle that we need to find.

So, our equation is:

x + 28 = 180

To solve, subtract 28 from both sides:

x = 152

`\therefore` x = 152 degrees

Answer 2

152

Explanation:

180-28=152

180 comes from the def of.a supplementary angle