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Vinvika [58]
3 years ago
6

Which equation can be used to find the unknown length, a, in this triangle? a² + 15² = 17² 15² + 17²= a² a² + 15 = 17² a + 15² =

17²

Mathematics
1 answer:
mars1129 [50]3 years ago
8 0

Answer:

a^2 + 15^2 = 17^2

Step-by-step explanation:

This is a right triangle so we can use the Pythagorean theorem

a^2 + b^2 =c^2

where a and b are the legs and c is the hypotenuse

a^2 + 15^2 = 17^2

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