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Alexandra [31]
3 years ago
7

Two angles are supplementary. The first angle measures 40 . What is the measurement of the second angle?

Biology
2 answers:
Naya [18.7K]3 years ago
7 0
Supplementary means that the measures add up to be 180, so the measurement of the second angle would be 140.
Hope this helped!
maw [93]3 years ago
3 0
Supplementary = 180

180
- 40
---------
140

hence, the measure of second angle is 140 degree.
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