Inverse Trig Worksheet 1) Evaluate the following: arcsin 2 2 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ arccos 3 2 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ arccos − 1 2 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ arcsin − 3 2 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ arctan 3 ( ) arctan −1 ( ) sin arcsin 2 5 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ cos arcsin 3 5 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ arccos cos π 6 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ arccos cos 11 π 6 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ arccos sin π 6 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ arccos sin arccos sin 17π 6 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ arctan sin − π 4 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ tan arcsin cos π 2 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ + sin π 2 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ + arccos tan − π 4 ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟ ⎛ ⎝ ⎜ ⎞ ⎠ ⎟