SOLUTION: Instructions: Transform the left side of the equation into the right side using trigonometric identities. 1. Csc θ Tan θ = Sec θ 2. Cot^2 θ - Cot^2 &#95

Algebra ->  Trigonometry-basics -> SOLUTION: Instructions: Transform the left side of the equation into the right side using trigonometric identities. 1. Csc θ Tan θ = Sec θ 2. Cot^2 θ - Cot^2 &#95      Log On


   

Question 977317: Instructions: Transform the left side of the equation into the right side using trigonometric identities.
1. Csc θ Tan θ = Sec θ

2. Cot^2 θ - Cot^2 θ Cos^2 θ= Cos^2 θ
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Instructions: Transform the left side of the equation into the right side using trigonometric identities.
1. Csc θ Tan θ = Sec θ
(1/sin)(sin/cos) = sec
------
1/cos = sec
----
sec = sec
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2. Cot^2 θ - Cot^2 θ Cos^2 θ= Cos^2
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cot^2[1 - cos^2) = cos^2
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cot^2*sin^2 = cos^2
------
(cos^2/sin^2)sin^2 = cos^2
cos^2 = cos^2
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Cheers,
Stan H.
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