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Prove that sin3theta=3sintheta-4sin^3theta

Prove that sin3theta=3sintheta-4sin^3theta
1. 1 answer
2. asked by chama
3. 741 views
Which is the parametric form of the polar equation r=-3thetaA.x=3thats cos theta Y=3theta sin theta B.x=-3theta cos theta
1. 1 answer
2. 69 views
show that sin3theta-cos2theta =(1-sin theta)(4sin squared theta + 2sin theta -1)
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2. asked by victor2
3. 491 views
show that sin3theta-cos2theta =(1-sin theta)(4sin squared theta + 2sin theta -1)
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2. asked by victor2
3. 430 views
Solve the equation for cos(3theta/2).tan(3theta/2)for greater than or egual to zero but less than 2pi. Write your answer as a
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2. asked by saad
3. 488 views
Solve the equation for solutions in the interval 0<=theta<2piProblem 1. 3cot^2-4csc=1 My attempt: 3(cos^2/sin^2)-4/sin=1
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2. asked by Renee
3. 1,751 views
Prove that tan theta+tan 2theta+tan 3theta=tan theta*tan 2theta*tan 3theta
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2. asked by radhika pandey
3. 624 views
prove that(3-4sin^2x)(sec^2x-tan^2x) = (3-tan^2x)(1-4sin^2x)
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2. asked by Amit
3. 284 views
Solve the equation for cos(3theta/2).tan(3theta/2)
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2. asked by saad
3. 424 views
If 3 tan theta = 4, then evaluate : 3sintheta + 2costheta / 3sintheta – 2costheta
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2. asked by ameen
3. 450 views