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Find the missing side of the triangle
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37 votes
37 votes
Find the missing side of the triangle

Find the missing side of the triangle-example-1
User Jose Gonzalez
by
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2 Answers

21 votes
21 votes
Answer:

Explanation:

a^2 + b^2 = c^2

7^2 + b^2 = 9^2

49 + b^2 = 81

b^2 = 81 - 49

b^2 = 32

b^2 = 5.65 or sqrt rt of 32
User MarkRoland
by
2.5k points
5 votes
5 votes

Answer:

x = 4
√(2)

Explanation:

Pytago:

x
x^(2) +7^(2) = 9^(2) \\\\x = \sqrt{9^(2) - 7^(2) } x = 4√(2)

User AbdelMalek
by
2.7k points
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