Math, asked by kaveri64, 1 year ago

prove cosecA ÷ cotA+tanA = cosA​

Answers

Answered by Anonymous
5

Step-by-step explanation:

cosecA ÷ cotA+tanA = cosA

cosecA ÷ cosA/sinA+sinA/cosA

cosecA ÷ (sin²A+cos²A) /sinAcosA

cosecA ÷ 1/sinA cosA

1/sinA × sinA cosA

= cosA

Here ,

sin²A + cos²A = 1

cosecA = 1/sinA

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