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Mathematics 17 Online
OpenStudy (logan13):

What is the value of y?

OpenStudy (anonymous):

A triangle's angles add up to 180. You know two of them. So subtract them from 180 to get the last one.

OpenStudy (anonymous):

They ALWAYS add up to 180 btw.

OpenStudy (adryin):

79+37+x=180

OpenStudy (snuggielad):

Once again, a great answer @Zelda !

OpenStudy (logan13):

soooooooo

OpenStudy (adryin):

Solve for x and that is your answer

OpenStudy (adryin):

Well replace x as y

OpenStudy (adryin):

Oh it was already answered my bad

OpenStudy (logan13):

what do i subtract from 180

OpenStudy (snuggielad):

You add the two angles you know together. Then subtract it from 180 as the triangles always have 3 angles adding to equal 180.

OpenStudy (snuggielad):

So, 79+37=?

OpenStudy (study_buddy99):

you add 79+37 and then take 180 minus that number

OpenStudy (logan13):

116

OpenStudy (anonymous):

Then do 180 - 116.

OpenStudy (logan13):

66

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