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Find the exact value tan(tan^-1(-1))

  1. 1. Find the exact value of 2tan pi/12 / 1-tan^2 pi/12root 3/3? 2. Given tanθ = -1/3 and with θ in quadrant IV, find the exact
  2. Find the exact value of the inverse cosecant, secant, and cotangent of (√3)/3, if possible. csc^−1((√3)/3)= 0 −π/4
  3. 4. Find the exact value for sin(x+y) if sinx=-4/5 and cos y = 15/17. Angles x and y are in the fourth quadrant.5. Find the exact
  4. 1. Find the exact value of sin(195(degrees))2. If cot2(delta)=5/12 with 0(<or =)2(delta)pi, find cos(delta), sin(delta) ,
  5. 5. If cot 2�θ = 5/12 with 0 ≤ 2θ ≤ π , find cosθ, sinθ, and tanθ8. Find the exact value of sin2a if cosa = 4/5(a in
  6. hello, i don't quite understand how to do this type of problem:1. find the exact value of sin (pi/3). even more confusing is 2.
  7. i cant really find the exact thing on google.please a little help please,im begging youthanks help me find a exact link for laws
  8. Find the exact value of the inverse sine, cosine, and tangent of √3, if possible. sin^−1(√3) = π π/2 π/4 π/3 −π/6
  9. Find the exact value of the inverse sine, cosine, and tangent of (√3)/3, if possible. sin^−1((√3)/3) = π/2 π/6 −π/6
  10. Find the exact value of the expression:tan−1(tan(−120651/47π)) I just don't know how to find the exact value. Any