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cosecθ⋅cotθ=2√3
For the acute angle θ, given that sinθ=1/7, find the exact value of cotθ.
cotθ=1/√48 cotθ=1/√50 cotθ=√50 cotθ=√48
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Stephanie
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Prove the following identities:
a) (cosec θ + cotθ)(cosecθ - cotθ) = cotθtanθ b) 2/(1 + sinθ) + 1/(1- sinθ) = (3sec^2)θ
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Proving Identities Question (Trig.)
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cosecθ⋅cotθ=2√3
3 answers
asked by
Md fuadul islam
477 views
Find the exact value of cotθ given secθ=3 and tanθ<0.
cotθ=8√/3 cotθ=−(3/√8) cotθ=1/√8 cotθ=−(√8/3)
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Stephanie
383 views
Prove (cosecθ-cotθ)^2=1-cosθ÷1+cosθ
1 answer
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April
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given cotθ = (1/2) √7, find sinθ and cosθ in quadrant I
cotθ = x/y would 1/2 be the x and √7 be the y?
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asked by
coco
483 views
Simplify the expression (tanθ+cotθ)^2 - (tanθ-cotθ)^2 using algebra and trigonometric identities.
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asked by
Bob
875 views
Can someone tell me how to do this problem?
(sin^2 θ - cotθ * tan θ)/ cotθ * sin θ Please and thank you.
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asked by
Ana
458 views
1) given cotθ = 1/2√7, find sinθ and cosθ in quadrant I
2) given tanθ = √5, find secθ and cotθ in quadrant III
4 answers
asked by
coco
852 views
#1 cscθ-cotθ
#2 cosθ(tanθ-secθ) #3 tanθ+sinθ/cscθ+cotθ
3 answers
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lucy
902 views