SOLUTION: I've been going through my notes my teacher has taught but couldn't find a problem similar to this, how do you solve this problem? Find the exact value, given that sin A=-4/5 wi

Question 1137013: I've been going through my notes my teacher has taught but couldn't find a problem similar to this, how do you solve this problem?
Find the exact value, given that sin A=-4/5 with A in quadrant IV, tan B=7/24 with B in quadrant III, and cos C=-5/13 with C in quadrant II.

Tan2C

Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

https://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.923528.html
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