Question

plz guys i need it fast for boards​

Answer 1

hope it helps

all the best for your exam

Answer 2

On solving the L.H.S, we get

=cotA + cosecA - 1÷cotA - cosecA + 1

=cosA/sinA+1/sinA -1÷cosA/sinA-1/sinA+1

=cosA+1/sinA-1÷cosA-1/sinA+1

=(cosA+1)(cosA-1)÷(sinA-1)(sinA+1)

=cos^A-1^ ÷ sin^A-1^

=cos^A÷sin^A

=cosA÷sinA

=cosA+1÷sinA

L.H.S = R.H.S