Prove (cosecθ-cotθ)^2=1-cosθ÷1+cosθ

Prove (cosecθ-cotθ)^2=1-cosθ÷1+cosθ
1. 1 answer
2. asked by April
3. 827 views
How do I prove that secθ - tanθsinθ = cosθSo far I have LS 1/cosθ - sinθ/cosθ (sinθ) =1/cosθ -sin^2/cosθ
1. 1 answer
2. asked by Trisha
3. 2,045 views
1) cscθsinθ-sin^2θ2)sinθcscθ/tanθ 3)secθ/cotθ+tanθ 4)(1-cosθ)(1+cosθ)
1. 2 answers
2. asked by cindy
3. 954 views
Prove the following identities:a) (cosec θ + cotθ)(cosecθ - cotθ) = cotθtanθ b) 2/(1 + sinθ) + 1/(1- sinθ) = (3sec^2)θ
1. 2 answers
2. asked by Proving Identities Question (Trig.)
3. 750 views
given cotθ = (1/2) √7, find sinθ and cosθ in quadrant Icotθ = x/y would 1/2 be the x and √7 be the y?
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2. asked by coco
3. 460 views
1. (P -15/17, -8/17) is found on the unit circle. Find sinΘ and cosΘWork: P= (-15/17, -8/17) cosΘ = a value P = (a,b) sinΘ =
1. 2 answers
2. asked by Piper
3. 1,223 views
Prove the trigonometric identity below. Show all steps algebraically(𝑥sinθ−𝑦cosθ)2 +(𝑥cosθ+𝑦sinθ)2 =𝑥2
1. 4 answers
2. asked by aleena
3. 407 views
Prove the trigonometric identity below. Show all steps algebraically(𝑥sinθ − 𝑦cosθ)^2 + (𝑥cosθ + 𝑦sinθ)^2 =
1. 2 answers
2. asked by Howl
3. 373 views
What's the answer to cscθ + cotθ ?I keep getting (1+ cosθ)/ sinθ
1. 1 answer
2. asked by Ana
3. 493 views
24. Let cscθ = 5 with θ ∈QII and find the following.*use double identity a) cosθ b) cotθ
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2. asked by Mark
3. 522 views