Considering only the values of 0 for which the expression is defined, which of the following is equivalent to the expression below?
sin0 x tan0 x sec0 x cot(-0)
Select the correct answer below:
O-tan
O cot0csc0sec0
O-cot0csc0sec0
O tan0

A.

Explanation:

Given

Required

Simplify

Substitute for

So, the expression becomes

Rearrange the above expression

From trigonometry;

So, we have

From trigonometry;

So, the above expression becomes

From trigonometry;

So, we have

Express as a single fraction

Hence,

the form of energy changes and the total energy increases0l

a and c are the answeres