If you know that two angles are supplementary angles and you know the measurement of one of the angles, describe how you would find the measurement of the unknown angle.

Question

asked Jun 9, 2020 159k views

1 Answer

Mehdi Chennoufi · Answer 1 · 2020-06-15T07:45:53+0000

Since supplementary angles add up to 180°, you would subtracted the measurement that you have from 180°.

Ex.

180-x= y

X being the measurement that you have, and y being the missing measurement.