Find the exact value csc^-1(2)

1 answer

The function csc^-1(x) is equivalent to arcsin(1/x). Therefore, csc^-1(2) is equal to arcsin(1/2).

To find the value of arcsin(1/2), we need to find the angle whose sine equals 1/2. Looking at the unit circle, we find that this angle is π/6 or 30 degrees.

Therefore, csc^-1(2) = arcsin(1/2) = π/6 or 30 degrees.
Similar Questions
  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
    1. answers icon 2 answers
    1. answers icon 3 answers
  2. 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) ,
    1. answers icon 3 answers
  3. 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
    1. answers icon 1 answer
more similar questions