Evaluate the expression.Round your result to two decimal places. $\arccos 0.23$
A)-0.66
B)2.34
C)1.34
D)3.34
E)0.34

Question

Evaluate the expression.Round your result to two decimal places.   $\arccos 0.23$  
A)-0.66
B)2.34
C)1.34
D)3.34
E)0.34

Quizplus · Accepted Answer

The correct answer is found by calculating the arccos (also known as the inverse cosine) of 0.23. Using a calculator or a mathematical software that can compute inverse trigonometric functions, $\arccos(0.23)$ gives a value in radians. The value is approximately 1.34 radians when rounded to two decimal places.

Evaluate the Expression arccos⁡0.23\arccos 0.23arccos0.23 A)-066 B)2

Evaluate the Expression $\arccos 0.23$ A)-066
B)2