Math, asked by sanjithaaddepalli73, 9 months ago

Sina/1-cosa=coseca+cota

Answers

Answered by panchalanshul2003

0

Answer:

Step-by-step explanation:

sinA/1-cosA = cosecA + cotA

LHS

sinA/1-cosA

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

= sinA(1+cosA)/(1-cos2A)

= sinA(1+cosA)/sin2A

= 1+cosA/sinA

= 1/sinA + cosA/sinA

= cosecA + cotA

= RHS

Hence, proved!

Answered by suryabharath2005

0

Answer:

Sina/1-cosa

Step-by-step explanation:

sina-tana

1/coseca-1/tana

So coseca+tana

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