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Given that sin alpha=4/sqrt65, pi/2

Given that sin alpha=4/sqrt65, pi/2<alpha<pi, and cos beta=-3/sqrt13, tan beta>0, find the exact value of tan(alpha+beta)
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2. asked by Chelsie
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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. 106 views
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
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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. 102 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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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. 580 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. 613 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. 1,776 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. 658 views
We conducted a hypothesis test for a population parameter at alpha = 0.05 and we failed to rejected Ho.If we decided to use
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2. asked by Samantha
3. 565 views