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28-04-2020
Mathematics

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Which set of angle measures could be the interior angles of a triangle?
A. 90, 90, 90*
B. 80, 80, 200*
C. 40, 50, 60*
D. 15, 30, 135*

Respuesta :

28-04-2020

Triangle angles add to 180 degrees. Not A, that's 270. Not B, that's 360. Not C, that's 150.

Answer: D. 15°, 30°, 135°

I'll note A and B technically aren't even sets.

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