SOLUTION: Use the basic identities to change the expression to one involving only sines and cosines. Then simplify to a basic trigonometric function.
(sin x) (tan x+ cot x)
- Tha
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-> SOLUTION: Use the basic identities to change the expression to one involving only sines and cosines. Then simplify to a basic trigonometric function.
(sin x) (tan x+ cot x)
- Tha
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Question 1013584: Use the basic identities to change the expression to one involving only sines and cosines. Then simplify to a basic trigonometric function.
(sin x) (tan x+ cot x)
- Thank You :) Found 2 solutions by fractalier, MathTherapy:Answer by fractalier(6550) (Show Source):
You can put this solution on YOUR website! (sin x)(tan x + cot x) =
sin x(sin x/cos x + cos x/sin x) =
sin x((sin^2 x + cos^2 x)/sin x cos x) =
sin x(1/sin x cos x) =
1/cos x
You can put this solution on YOUR website!
Use the basic identities to change the expression to one involving only sines and cosines. Then simplify to a basic trigonometric function.
(sin x) (tan x+ cot x)
- Thank You :)
sin x * (tan x + cot x) ------------ Substituting and for tan x and cot x, respectively ----- Cancelling sin x in numerator and denominator ------- Replacing with 1