Math, asked by zeus6, 1 year ago

cotA+1/cosA-tanA+1/sinA=??

Answers

Answered by mridulthapar

0

Answer:

2cosecA

Step-by-step explanation:

=> (cosA/sinA+1)/cosA - (sinA/cosA+1)/sinA

=> cosA+sinA/sinA/cosA - sinA+cosA/cosA/sinA

=> cosA+sinA/sinAcosA - sinA+cosA/sinAcosA

=> 2cosA/sinAcosA

=> 2cosecA

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