Topic: Cosine Values
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Answers to Common Questions
What is the value of cosine at pi?
Looking at a unit circle, cosine is the horizontal coordinate. Pi radians is halfway around the circle (180°), so the coordinate is (-1,0). Cosine(pi) = -1 Read More »
Source: http://wiki.answers.com/Q/What_is_the_value_of_cosine_at_pi
What is the value cosine 90?
Zero Read More »
Source: http://wiki.answers.com/Q/What_is_the_value_cosine_90
What is the value of cosine 15degrees?
0.965925826 Read More »
Source: http://wiki.answers.com/Q/What_is_the_value_of_cosine_15degrees
More Common Questions
Answers to Other Common Questions
(1+sqrt(3))/(2 sqrt(2))
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Source: http://wiki.answers.com/Q/What_is_the_exact_value_of_cosine_-15
The cosine of four is equal to -0.653643620863612. ChaCha!
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Source: http://www.chacha.com/question/what-is-the-value-of-cosine-%28for...
1 Draw a parallelogram with an angle of x degrees in it's bottom-left or top-right corner . Calculate the height of the parallelogram. Using the formula ab sin x = bh , we get to know that a * b / (b * h) = sin x 2 Since that cos = 90-x, yo...
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Source: http://www.wikihow.com/Calculate-the-Value-of-Sine,Cosine-and-Tan...
Cosine of 255 degrees is -0.258819. ChaCha!
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Source: http://www.chacha.com/question/what-is-the-value-of-cosine-255-de...
The cosine value of pi divided by 6 is 0.8660254037844387. You might want to round...
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Source: http://www.chacha.com/question/what-is-the-cosine-value-of-%28pi%...
Cos(255) is equal to -0.25882.
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Source: http://www.chacha.com/question/what-is-the-exact-value-of-cosine-...
The exact value is ?(2 + ?3)/2. To three decimal places, that is .966. Thanks for doing th...
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Source: http://www.chacha.com/question/what-is-the-value-of-cosine-at-pi-...
