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sweet-ann [11.9K]
3 years ago
14

ILL BRAINLIEST YOU IF YOU PLEASE HELP ME

Mathematics
1 answer:
Harrizon [31]3 years ago
6 0

Answer:

BC ≈ 20.9

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

BC² + AC² = AB²

BC² + 7² = 22²

BC² + 49 = 484 ( subtract 49 from both sides )

BC² = 435 ( take the square root of both sides )

BC = \sqrt{435} ≈ 20.9 ( to the nearest tenth )

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<h3>Answer:</h3>

133 ft

<h3>Step-by-step explanation:</h3>

Given in the question,

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<h3>Formula to use:</h3>

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3 years ago
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3 years ago
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3 years ago
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