Question

Help with Angles (math) I don't know how to do this
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Answer 1

Hint: All of the angles add up to 180 degrees, because it's a straight angle
How would you set up this equation?

Answer 2

You have to subtract something by 180 degrees right

Answer 3

Add up the numbers you got, and then add 40 to make 180 degrees.

Answer 4

Thats what I did.

Answer 5

180-140?

Answer 6

Yes which equals 40

Answer 7

Yes

Answer 8

So what would I put in the sentence Supplementary angles ______ and sum to _____

Answer 9

Well, supplementary angles are 180 degrees, which means that they are straight angles

Answer 10

thanks im gonna be needing more help with more math

Answer 11

kkay