Question

Which is equivalent to sin-1(0.75)? round your answer to the nearest hundredth of a radian.

a. –1.33
b. –0.75
c. 0.68
d. 0.85

Answer 1

To find the equivalent value of sin^(-1)(0.75) rounded to the nearest hundredth of a radian, we can use a calculator or trigonometric table. The correct answer is:

d. 0.85

So, sin^(-1)(0.75) is approximately equal to 0.85 radians when rounded to the nearest hundredth.

Explanation: