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Diamondshines
 one year ago
AP Calculus question:
How to solve this without a calculator
Sin(arctan(3/4))?
Diamondshines
 one year ago
AP Calculus question: How to solve this without a calculator Sin(arctan(3/4))?

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myininaya
 one year ago
Best ResponseYou've already chosen the best response.2\[\text{ Let } y=\arctan(\frac{3}{4}) => \tan(y)=\frac{3}{4} (=\frac{opposite}{adjacent} )\] Draw a right triangle.

myininaya
 one year ago
Best ResponseYou've already chosen the best response.2Find the hyp of that triangle and then find sin(y) and you are done.

Diamondshines
 one year ago
Best ResponseYou've already chosen the best response.1I got (3/5) hopefully that's the right answer! But thank you!

myininaya
 one year ago
Best ResponseYou've already chosen the best response.2That actually is right.
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