Find the exact value of the given expression sin1 12 sin1 12

Find the exact value of the given expression. sin^-1 1/2 sin^-1 1/2 (Type an exact answer, using pi as needed. Use integers or fractions for any numbers in the expression.) Find the exact value, if any, of the composite function. Do not use a calculator. tan (tan^-1 10) Select the correct choice below and fill in any answer boxes in your choice. tan (tan^-1 10)= (Simplify your answer. Type an exact answer, using pi as needed. Use integers or fractions for any numbers in the expression.) The expression is undefined. Use a calculator to find the value of the following expression rounded to two decimal places. sin^-1 (- 0.83) sin^-1 (- 0 83) = (Type your answer in radians. Round to the nearest hundredth as needed.) Use a sketch to find the exact value of the following expression. tan (cos^-1 6/10) tan (cos^-1 6/10) = (Type an integer or a simplified fraction.)

Solution

1) sin^-1(1/2) = pi/6

2) tan(tan^-1(10)) = 10

3) range of sin^-1(x) = [ -pi/2 , pi/2 ]

So, sin^-1(-0.83) = - 56.09 deg = 0.979 = 0.98 radians

4)