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vaieri [72.5K]
3 years ago
5

Which triangle must be a right triangle and why?

Mathematics
1 answer:
Irina-Kira [14]3 years ago
6 0

Answer:

it would be the last one.

Step-by-step explanation:

its looking for a right triangle, a right triangle has one 90 degree angle. all of the other triagles have acute angles making them smaller than 90 degrees

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Step-by-step explanation:

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