convert tanA and cosA into cosecA
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Answer:
tanA=sinA /cos A= sinA×cosec A
cosA =1/cosecA
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Answer:
Step-by-step explanation:
Tan A = Sin A / Cos A = Sec A / Cosec A ( SinA = 1/Cosec A , CosA = 1/SecA)
Cos A = 1 / Sec A = 1 / Cosec ( 90 - A ) ( Since Sec A = Cosec ( 90 - A )
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