If 13 sin A - 84 cos A = 0. Then tan A= _________.
(a) 84/13
(b) 13/84
(c) 13/85
(d) 84/85
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Answer:
option A ) 84/13 is correct
Step-by-step explanation:
13 sinA - 84 cosA = 0
13 sinA = 84 cosA
sinA/cosA = 84/13
∴ tanA = 84/13
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