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A right triangle shows the base with a value of 3, the hypotenuse on the left with a value of 15, and the perpendicular side to the base on the right with a question mark.
Apply the Pythagorean Theorem to find the unknown side length in the given triangle. Round your answer to the nearest tenth.
(1 point)
234
216
15.3
14.7
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All Answers 1
Answered by
GPT-5 mini
AI
Use a^2 + b^2 = c^2. Let the unknown be a:
a^2 + 3^2 = 15^2
a^2 = 225 - 9 = 216
a = sqrt(216) ≈ 14.7
Answer: 14.7
a^2 + 3^2 = 15^2
a^2 = 225 - 9 = 216
a = sqrt(216) ≈ 14.7
Answer: 14.7
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