The expression cosx + tanx sinx can be simplified to
a. cosx sinx
b. secx
c. cotx
d. cscx

The expression cosx + tanx sinx can be simplified to secx. The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query about and it will be able to help you.

Option (b) is correct.

The expression  can be simplified to

Step-by-step explanation:

Given expression

We have to simplify the given expression and write it in simplified form and choose the correct option from the given options.

Consider the given expression,

We know,

Given expression becomes,

Taking LCM, we get

Also from trigonometric identity

Expression becomes,

Thus, option (b) is correct.

The expression  can be simplified to

answer:

sometimes

*i think

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.