Do the rules for sin cosine tangent apply with all triangles or just right triangles?
They only apply to right triangles when you use the SOHCOHTOA rules. Have more questions? Keep ChaCha-ing!
Answered
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What is the graph of a cosine function?
The graph of a cosine function is a bell curved shaped line t...
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Hmm... we sent that Answer to you already! Txt GETNEW to get ...
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How does sine, cosine, and tangent work?
The sine of an angle is always the ratio of the (opposite sid...
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What is secant squared in terms of sine and cosine?
Cosine squared + sine squared = 1. If we divide this by cosin...
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What is the y intercept of a cosine function?
It is equal to 2 times pi over the period.
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What is the graph of a cosine function?
The graph of a cosine function is a bell curved shaped line t...
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What is secant squared in terms of sine and cosine?
Cosine squared + sine squared = 1. If we divide this by cosin...
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How does sine, cosine, and tangent work?
The sine of an angle is always the ratio of the (opposite sid...
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Hmm... we sent that Answer to you already! Txt GETNEW to get ...
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What is the cosine of infinity?
Cosine of infinity does not exist since it does have limits a...
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Hmm... we sent that Answer to you already! Txt GETNEW to get ...
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The cosine of 140 is -0.197813574. To find cosine cosine 140=...
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What is the trig ratio of sine, cosine, and tangent?
The sine is opposite over the hypotenuse, the cosine is adjac...
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What is the difference between the arc cosine and the inverse cosine?
"Arc cosine" (arccos) and "inverse cosine" are the same thing...
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Who discovered the sine, cosine and tangent trig functions?
Aryabhata (476-550) defined the sine and cosine functions whi...
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Law of cosines is a statement about a general triangle which ...
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What is the formula for cosine?
The cosine formula says that if ABC is a triangle with sides ...
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What is the formula to find the cosine of a triangle?
To find a triangle's cosine: cos(theta) =(adjacenct)/(hypoten...
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How do you find cosine of an angle?
If it's a right triangle, the cosine equals the length of the...
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What does sohcahtoa stand for when relating to sine, cosine, and tangent in mathematics?
Sin=opp/hyp; cos=adj/hyp; tan=opp/adj; sohcahtoa is a memory ...
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What is the law of cosine equation?
The Law of Cosine- statement about a triangle which relates t...
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Law of cosines is a statement about a general triangle which ...
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How do you find cosine of an angle?
If it's a right triangle, the cosine equals the length of the...
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Tangent is the ratio of the right triangle's opposite side ov...
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What is the equation for Tangent cosine and sine?
The sine of the angle = the length of the opposite side the l...
About Cosine
The cosine of an angle is the ratio of the length of the adjacent side to the length of the hypotenuse.
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