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

  1. Prove that sin3theta=3sintheta-4sin^3theta
    1. answers icon 1 answer
    2. chama asked by chama
    3. views icon 752 views
  2. 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. answers icon 1 answer
    2. views icon 88 views
  3. show that sin3theta-cos2theta =(1-sin theta)(4sin squared theta + 2sin theta -1)
    1. answers icon 1 answer
    2. victor2 asked by victor2
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  4. show that sin3theta-cos2theta =(1-sin theta)(4sin squared theta + 2sin theta -1)
    1. answers icon 1 answer
    2. victor2 asked by victor2
    3. views icon 442 views
  5. 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
    1. answers icon 1 answer
    2. saad asked by saad
    3. views icon 511 views
  6. 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. Renee asked by Renee
    3. views icon 1,782 views
  7. Prove that tan theta+tan 2theta+tan 3theta=tan theta*tan 2theta*tan 3theta
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    2. radhika pandey asked by radhika pandey
    3. views icon 647 views
  8. prove that(3-4sin^2x)(sec^2x-tan^2x) = (3-tan^2x)(1-4sin^2x)
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    2. Amit asked by Amit
    3. views icon 314 views
  9. Solve the equation for cos(3theta/2).tan(3theta/2)
    1. answers icon 0 answers
    2. saad asked by saad
    3. views icon 436 views
  10. If 3 tan theta = 4, then evaluate : 3sintheta + 2costheta / 3sintheta – 2costheta
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    2. ameen asked by ameen
    3. views icon 468 views