Topic: Sine Cosine Tangent Math Formulas
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Answers to Common Questions
What are the formulas for sine, cosine, tangent
Sine of ABC=AC /AB (opposite side)/(hypotenuse) The cosine of ABC =CB/AB (adjacent side)/(hypotenuse) The tangent of ABC =AC/ CB Read More »
Source: http://www.chacha.com/question/what-are-the-formulas-for-sine%2C-...
How to Compute Sine, Cosine and Tangent
Before he would cosine the loan, the tan gent asked the bank officer her sine. Read More »
Source: http://www.ehow.com/how_2961_compute-sine-cosine.html?ref=fuel&ut...
How to Memorize Sine, Cosine, and Tangent Functions and Their Gra...
You've probably heard of the Pythagorean theorem: a^ 2 + b^ 2 = c^ 2 That is, side a squared plus side b squared equals the hypotenuse squared. That is how you find the length of one of the sides of a right triangle if you already know what... Read More »
Source: http://www.ehow.com/how_5663010_memorize-cosine_-tangent-function...
More Common Questions
Answers to Other Common Questions
Do you want (sin x)^2 + (cos x)^2 = 1 (Tan x)^2 + 1 = (sec x)^2 1 + (cot x )^2 = (csc x)^2
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Source: http://answers.yahoo.com/question/index?qid=20091108113546AAKFcdK
They are all ratios for triangles found by dividing one side of a triangle by the others. Ex: sine=opposite side/hypotenuse
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Source: http://wiki.answers.com/Q/How_was_sine_cosine_and_tangent_created
The domain of a function is the set of values of the independent variable for which the function is valid. In practice, this is the allowable values of X or, in this case, theta. The sine and cosine functions have a domain of all numbers fr...
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Source: http://wiki.answers.com/Q/The_domain_of_the_cosine_function_is
They're functions based on right triangles: Sine=Opposite/Hypotenuse; Cosine=Adjacent/Hypotenuse Tangent=Opposite/Adjacent.
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Source: http://www.chacha.com/question/what-is-sine%2C-cosine%2C-and-tang...
They're functions based on right triangles: Sine=Opposite/Hypotenuse; Cosine=Adjacent/Hypotenuse Tangent=Opposite/Adjacent.
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Source: http://www.chacha.com/question/what-is-tangent%2C-cosine%2C-and-s...
Answer: Sin2x=2sinxcosx; cos2x=(cosx)^2 - (sinx)^2; tan2x = (2tanx)/(1-(tan... ...MORE...
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Source: http://www.chacha.com/question/what-are-the-double%26%2345%3Bangl...
Sine comes from the Latin sinus, meaning a bend or gulf. Cosine was originally written "co.sine," the sine of the complement.MORE?
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Source: http://www.chacha.com/question/where-did-the-name-sine%2C-cosine%...
