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What is the value for the missing angle ??
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What is the value for the missing angle ??

What is the value for the missing angle ??-example-1
User Jens Schauder
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Answer: 9 inches.
Do the pythagorean theorem to find your answer.
Formula: a^2 + b^2 = c2
12 = b
15 = c
a^2 + 12^2 = 15^2
Simplify the equation
a^2 + 144 = 225
Subtract 144 on both sides.
a^2 = 81
Square root of 81 is 9.
User Afreen
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