Verify the identities. 1.) √1-COSθ/1+COSθ=

Verify the identities.1.) √1-COSθ/1+COSθ= 1+SINθ/SINθ 2.) SEC X SIN(π/2-X)= 1 3.) CSC X(CSC X-SIN X)+SIN X-COS X/SIN X +
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2. asked by AwesomeGuy
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How do I prove that secθ - tanθsinθ = cosθSo far I have LS 1/cosθ - sinθ/cosθ (sinθ) =1/cosθ -sin^2/cosθ
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2. asked by Trisha
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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 =
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2. asked by Piper
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Hi. I am reposting this. Can you verify. Thanks.(cosθ) / (sinθ – 1) + (cosθ)/ (1 + sinθ) = -2tanθ (1 / cos^2θ) – (2)
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2. asked by Ashley Kate
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Find f.f ''(θ) = sin θ + cos θ, f(0) = 5, f '(0) = 3 My steps: f'(θ)=cosθ-sinθ+C When f'(0)=3, C=-2, so
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2. asked by Callie
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Find the exact value of (sinθ) (cosθ) if cosθ > 0 and tanθ = −2/3
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2. asked by emma
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If sinθ=4/5 and cosθ<0,find the exact value of cosθ and tanθhelp me!
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2. asked by Zi
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Hi. Can you verify the following:(cosθ) / (sinθ – 1) + (cosθ)/ (1 + sinθ) (1 / cos^2θ) – (2) (1/cos^2θ) (sinθ /
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2. asked by Ashley Kate
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Prove (cosecθ-cotθ)^2=1-cosθ÷1+cosθ
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2. asked by April
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If sinθ=34and π2<θ<π , find cosθ .(1 point) cosθ=
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