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Q3 PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Q3 PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Q3 PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Q3 PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!-example-1
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User Johnston
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7.4k points

1 Answer

3 votes

Answer: BC = sqrt 105 or 10.2

Explanation:

Use the Pythagorean Theorem

8^2 + b^2 = 13^2

64 + b^2 = 169

b^2 = 105

b = sqrt105

answered
User Vishaal Shankar
by
8.3k points
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