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Find sin (alpha/2) and cos

FInd the exact value pf the 6 trig function of alphaGiven: point (-2,-6) on the terminal side of the angle in standard position
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2. asked by jacara
3. 1,491 views
Assume that alpha is an angle in the standard position whose terminal side contains the given point. Find the exact values of
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2. 147 views
Assume that alpha is an angle in the standard position whose terminal side contains the given point. Find the exact values of
1. 1 answer
2. 151 views
Assume that alpha is an angle in the standard position whose terminal side contains the given point. Find the exact values of
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2. 154 views
Why is the output of the code 14, not 8 : alpha=3+5=8?public class Application4{ public static void main(String[] args) { int
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2. asked by Ashley
3. 632 views
Find the counterexample to shows that the equation sec (alpha) - cos (alpha) = sin (alpha) sec (alpha) is not an identity.Please
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2. asked by Cyndy
3. 729 views
when solving for all solutions how do I work out this problem: cos4(alpha)=cos2(alpha)and when verifying each identity how do I
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2. asked by bee
3. 663 views
Factorthen use fundamental identities to simplify the expression below and determine which of the following is not equivalent
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2. asked by Timothy
3. 1,815 views
Assume that alpha is an angle in standard position whose terminal side contains the given point and that 0 < alpha < pi/2. Find
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2. 114 views
express 20sin theta + 4 cos theta as R sin(theta + alpha)R sin(theta + alpha) = R cos(alpha)sin(theta) + R sin(alpha)cos(theta)
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2. asked by paul c
3. 714 views