Question

Solve
cot2A (secA-1)/1+sinA - sec2A(1-sinA)/1+secA
​

Answer 1

Answer:

L.H.S = cot^2A( secA - 1 )/1+sinA

=1/tan^2x ( secA - 1) / (1+ sinA )

= ( secA-1) /( 1+ sinA)(sec^2A - 1)

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

Answer 2

Answer:

Step-by-step explanation:

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