henry83
05.07.2019 •
Mathematics
If ∠1 and ∠2 are supplementary angles and m∠1=97.54°, what is m∠2?
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Ответ:
For this case we have:
By definition, two angles are supplementary if they add up to 180 degrees.
That is to say:
∠1 + ∠2 = 180°
If:
m∠1 = 97.54°
We have:
m∠1 + m∠2 = 180°
97.54° + m∠2 = 180°
Clearing m∠2 we have:
m∠2 = 180° -97.54°
m∠2 = 82.46°
Thus, the supplementary angle of m∠1 = 97.54° is m∠2 = 82.46°
m∠2 = 82.46°
Ответ:
E
Step-by-step explanation: