Question

If sin A = 9/41, compu te cot A and tan A.​

Answer 1

Answer:

Sin A = Opp. side/ Hypotenuse = 9/41

by using Pythagoras theorem,

a²+b² = c²

(9)² + b² = (41)²

b² = 1681-81

b² = 1600

b = 40

Cos A = Adj./Hyp. = 40/41

Tan A = Opp./Adj. = 9/40.

Step-by-step explanation:

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