What is the expression (cscx+cotx)^2 the same as?
a)1 + 2csc^2x
b)csc^2x + 2cscx + cot^2x
c)1 + 2cot^2x + 2cscx cotx
d)csc^2x + cot^2x

Option c - 1+2(cotx)^2+2(coscx)(cotx)[/tex]

Step-by-step explanation:

Given :

To find : What is the expression the same as?

Solution :

Step 1- Write the expression

Step 2- Solve by using identity

Step 3- Using trigonometric identity

Option c is same as our solution.

Therefore, Option c is correct.

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

answer: -8.2562234e+13