Recent Cosine Questions
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2 days ago, 5:52pm - Cosine is a periodic function that ranges from -1 to +1 on a ...
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What are the rules of sin and cos?
2 days ago, 4:38pm - The Sine rule is: a/Sin A = b/Sin B = c/Sin C The Cosine rule...
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How do you find the sine of a number?
2 days ago, 4:13pm - If you take a look at the graphs of the sine and cosine funct...
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2 days ago, 3:28pm - 1/sqrt(2). ChaCha!
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What is the period of a graph?
2 days ago, 3:21pm - The period is how long it takes for sine or cosine to return ...
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2 days ago, 2:10pm - Remember this formula when trying to graph cosine. cos(A) = a...
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How do you find the exact value of a sector?
2 days ago, 1:57pm - Exact constant expressions for trigonometric values simplify ...
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How do you find the inverse of sine?
2 days ago, 1:52pm - How to find the inverse of sine, cosine, tangent. How to find...
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2 days ago, 1:42pm - Sin is short for the term "Sine" and Cos is short for the ter...
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How do I graph the cosine of a number?
2 days ago, 12:08pm - For any function in general, where y=a*f(b(x-c))+d, to graph ...
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What is the domain of the cosines function?
2 days ago, 12:04pm - In mathematical terms we say the 'domain' of the cosine funct...
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When do you use the law of cosines?
2 days ago, 11:16am - The cosine law works for triangles where you are given two si...
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What is cosine of an angle in a triangle?
2 days ago, 9:41am - The cosine of an angle is defined as the sine of the compleme...
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What are the formula's for tanjent sin and cosin?
2 days ago, 9:14am - Rember SOH CAH TOA. (sin=opposite/hypotenuse, cos=adjacent/hy...
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What angles does a right triangle have?
2 days ago, 1:56am - In right triangles, the ratios of sine, cosine and tangent ca...
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2 days ago, 12:04am - We can use the Pythagorean theorem and properties of sines, c...
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How do you find cosine of an angle?
2 days ago, 9:36pm - If it's a right triangle, the cosine equals the length of the...
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Can the cosine of x ever equal -2?
3 days ago, 8:36pm - It is possible for the cosine of x to equal -2. Cosine can be...
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3 days ago, 7:27pm - Any offset between a stationary radar gun and a moving target...
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What is a doubles fact in math?
3 days ago, 5:52pm - Double Angle, or Double Number Identities are Trig identities...
