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lidiya [134]
3 years ago
12

Which of the following could be the side measures of a right triangle?

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
4 0

Answer:

A

Step-by-step explanation:

Because a^2+b^2=c^2 in a right triangle by Pythagorean's Theorem.  So, the only one that works is 3^2+4^2=5^2 because 9+16=25.

NeX [460]3 years ago
4 0

Answer:

A) 5 FT, 4 FT, 3 FT

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Please help! (I'll give brainliest to the first right answer.)
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Answer:

Step-by-step explanation:

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Split this triangle in half from the vertex to the base, creating a right triangle. The vertex angle is also split in half, making this angle (the vertex angle is the one at the top of the triangle) 18 degrees. We already know that one angle inside this right triangle is 90 (definition of a right triangle) and to find the other one, we apply the Triangle Angle-Sum Theorem:

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