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Mathematics 21 Online
OpenStudy (anonymous):

Find the supplement of an angle that measures 20 degrees. A) 50 degrees B) 70 degrees C) 90 degrees D) 160 degrees @SkyBudgie9303

OpenStudy (anonymous):

70 degrees

OpenStudy (anonymous):

How would I find that?

OpenStudy (anonymous):

uhh no answers please... it's against the rule

OpenStudy (anonymous):

oh. sorry @Molly_Qian

OpenStudy (anonymous):

cute avatar btw both of you.

OpenStudy (anonymous):

Thank you

OpenStudy (anonymous):

ok. i. am. a. dum-dum. it is d. 160 degrees.

OpenStudy (anonymous):

two angles are supplementary if they both add up to 180 degrees.

OpenStudy (anonymous):

i hope its not too late...

OpenStudy (anonymous):

Oh I see if you subtract 20 by 180. It is not too late

OpenStudy (anonymous):

:) yay. you figured it out!

OpenStudy (anonymous):

Yay!

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