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What is the missing angle? Please only if you know!

What is the missing angle? Please only if you know!-example-1
User Zeezer
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1 Answer

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Pythagorean Theorem: a^2+b^2=c^2
C^2 being the missing angle because it’s the hypotenuse( angle diagonal from the 90degree box
4^2+13^2 = c^2
16+169=c^2
185=c^2
Then square root from both sides & c = 13.6
User Chickenman
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