03-11-2020
Mathematics

contestada

what does x equal on a quadrilateral if the other angles are 129, 71, and 42

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spicyPineapple05 spicyPineapple05

03-11-2020

Answer:

The other angle is 118 degrees

Step-by-step explanation:

All quadrilaterals add up to 360 degrees, so if we add 129+71+42 we get 242. Now we take 242 from 360 and get 118. Hope this helped :)

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