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dezoksy [38]
3 years ago
12

A triangle has sides with lengths of 3 millimeters, 4 millimeters, and 5 millimeters. Is it a right triangle?

Mathematics
1 answer:
Ivan3 years ago
4 0

Answer:

yes

Step-by-step explanation:

it's a rule that 3,4,5 is a right triangle but use pathagorean to prove

3x3 + 4x4 = 5x5

9+16 = 25

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Answer:

3)  x = 15; 95 and 85      4)  x = 12; 98 for both angles

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