Use identities to simplify each

This question has me stuck. Use the Pythagorean identity sin^2 Θ + cos^2 Θ = 1 to derive the other Pythagorean identities, 1 +
1. 1 answer
2. asked by Iris
3. 1,144 views
Hello.I am trying to simplify the problem, (tan^2x-sec^2x)/cosx, but I am unsure how. Does anyone have any formulas or starting
1. 2 answers
2. asked by Taylor
3. 145 views
Cot^2x-csc^2xPlease help me simplify using identities! Thank You!
1. 2 answers
2. asked by Sarah
3. 409 views
Simplify (tan^2θcsc^2θ-1)/(tan^2θ)This question totally stumps me. I know that csc^2=1/(sin^2) and tan^2=(sin^2)/(cos^2), but
1. 3 answers
2. asked by Jennifer
3. 721 views
when we think about our multiple identities , most of us will find that we both dominant and targeted at the same time. But it
1. 1 answer
2. 59 views
Use identities to simplify each expression.sin(x)+cos^2(x)/sin(x) = ? tan^3(x)−sec^2(x)tan(x)/cot(−x) = ?
1. 1 answer
2. asked by tor
3. 723 views
how to simplify sin(2pi - x) using trig identities?
1. 1 answer
2. 60 views
Please help me to simplify using identities1+tan^2x/tan^2x I don't really understand how to do please help
1. 2 answers
2. asked by Hannah
3. 343 views
When we think about our multiple identities, most of us will find that we are both dominant and targeted at the same time. But
1. 1 answer
2. asked by Sisipho
3. 62 views
Simplify each expression using the fundamental identities.1. Sec x csc x / sec^2x+csc^2x 2. Sec x + tan x / sec x + tan x - cos
1. 1 answer
2. asked by Anonymous
3. 980 views