Question

If A is an acute angle and 13 sin A=5,evaluate 5 sin A-2 cos A/tan A

Answer 1

now,
(5sinA-2cosA)/tanA
=(5×5/13 - 2×12/13)5/12
=(25/13 - 24/13)5/12
=(1/13)/(5/12)
=(1×12)/(13×5)
=12/65

Answer 2

Step-by-step explanation:

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