1. Simplify the expression.
[csc^2(x-1)]/[1+sin x]
a. csc x+1
b. csc x(csc x-1)
c. sin^2 x-csc x****
d. csc^2 x-cos xtan x
2. Which of the following expressions can be used to complete the equation below?
sec x/1+cot^2 x
a. tan x
b. tan^2 x
c. tan x cos x
d. tan x sin x****
3. Simplify the following expression.
cot^2 x sec x-cos x
a. cos x cot^2 x
b. cos x csc^2 x
c. sin x-sec x
d. csc^2 x(1-cos x)****
4 answers
Damon can you help check please?
#1 nope - how did you try it?
#2 ok
#3 nope
#2 ok
#3 nope
This still might be wrong, but I meant to originally put D. for number one. However, I have no idea how to do number two.
Did you ever get the answer>
1 answer