Question

Need Help Fast!!

Answer 1

Solve the trig. Expression

Answer 2

remember sin^2 theta =1-cos^2 theta

Answer 3

A; Cos theta
B; 1+Cos theta
C; 1-Cos theta
D: 1- Cos theta/ cos theta

Answer 4

@imqwerty you got your pythagorean identity wrong. sin^2(x)+cos^2(x)=1 so you would subtract cos^2(x) to get sin^2(x)

Answer 5

So is it B?

Answer 6

@Cman456 did you type the answers correctly? you shouldn't be able to simplify any farther than (1-cos^2(x))/1+cosx

Answer 7

so what should the answer be?

Answer 8

@imqwerty

Answer 9

@arek

Answer 10

1-cos theta

Answer 11

@imqwerty ... thats not even a answer option... you have not given good answers..:/