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Give exact answers Sin(11pi/8) so

  1. Find an exact value for csc 11pi/12How do I do this? I change it to 1/(sin 11pi/12) but then I'm stuck what to do.. Thanks
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    2. Ann asked by Ann
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  2. Give exact answersSin(11pi/8) so this is sin(pi/4+pi/3) sin(pi/4)*cos(pi/3)+cos(pi/3)*sin(pi/4) rad2/2*1/2+1/2*rad2/2 which
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    2. Natash asked by Natash
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  3. I am doing volume and surface areas of 3D figures, and am running into the problem of having to give the exact answers as well
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    2. Dan asked by Dan
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  4. Find exact value of sin 11pi/4
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  5. What is the exact value of 11pi/8? (with steps please) :)
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    2. Anonymous asked by Anonymous
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  6. Find the exact value of tan (11pi/12)
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    2. klkl asked by klkl
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  7. find the exact value of sin 11pi/12 using the sum or difference formula.
    1. answers icon 2 answers
    2. Josh asked by Josh
    3. views icon 4,178 views
  8. Find the exact value of thet following trigonometric functions:tan(5pi/6) tan(7pi/6) tan(11pi/6)
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    2. Greg asked by Greg
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  9. find the cube roots of the complex number.27((cos(11pi/6)) + i(sin(11pi/6))
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    2. YOSHI asked by YOSHI
    3. views icon 730 views
  10. Solve for x: 2sin^2x = 3sinx + 2 on-pi < x < 4pi (the "<" signs are less than or equal to) i got the following answers: -pi/6,
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    2. Momo asked by Momo
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