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Use trigonometric identities to find

Use the given function value(s), and trigonometric identities(including the cofunction identities), to find the indicated
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2. asked by John
3. 1,216 views
I don't understand how I'm supposed set the problem up or what theta is...Use the given function value(s), and trigonometric
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2. asked by Chris
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Use the given function values and trigonometric identities (including the relationship between a trigonometric function and its
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2. asked by Mark
3. 1,021 views
Use the given function values and trigonometric identities (including the relationship between a trigonometric function and its
1. 1 answer
2. asked by Mark
3. 804 views
Use the given function values and trigonometric identities (including the relationship between a trigonometric function and its
1. 2 answers
2. asked by Mark
3. 1,347 views
Use the given function values and trigonometric identities (including the relationship between a trigonometric function and its
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2. asked by Mark
3. 973 views
How do you express sin4x as a trigonometric funcition of x using the identities? I think that you are supposed to start with the
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2. asked by Taylor
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Use the sum or difference identities to find the exact value of each trigonometric function.sec pi/12 Thanks :)
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2. asked by Alexis
3. 575 views
cotx = -3/5,-pi/2<x<0Use identities to find the exact value for the remaining five trigonometric functions
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2. asked by qwerty
3. 138 views
using the trigonometric identities find the exact (radical form) value of cos (105 degrees)
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2. asked by spencer
3. 947 views