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Trigonometry I need number 10 please
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Trigonometry I need number 10 please

Trigonometry I need number 10 please-example-1
User Simon Bingham
by
5.2k points

1 Answer

4 votes

Answer:

Explanation:

a^2 + 12^2 = 13^2

a^2 + 144 = 169

a^2 = 25

a = 5

User Matthew Erwin
by
5.7k points
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