Question

prove that sin theta into cos theta into secant theta into cosec theta is equals to 1​

Answer 1

Answer:

sin×cos×sec×cosec

sec =1/cos,cosec=1/sin

Step-by-step explanation:

so,

sin×cos×(1/sin)×(1/cos)

=1

Answer 2

We know that

cos theta=1/sec theta

sin theta=1/cosec theta

so

LHS

sin theta×cos theta×1/sin theta×1/cos theta

so it gets cancelled

There it is equal to 1=RHS

H.P