Question

Which of the following the following options make the statement given below true.
a.-cosec x.tan x
b.-sec x.tan x
c.-cosec x. cot x
d. -sec x.cot x

Answer 1

Answer:

Option C

Step-by-step explanation:

Identities used:

1-sin^2 x=cos^2x

1+tan^2 x= sec^2 x

sec x= 1/cos x