Find the value of given trigonometric function.Round your answer to four decimal places.
A) 0.3142
B) 0.6142
C) - 0.4142
D) 0.4142
E) 0.5142

Question

Find the value of given trigonometric function.Round your answer to four decimal places. ​  ​
A) 0.3142 
B) 0.6142 
C) - 0.4142 
D) 0.4142 
E) 0.5142

Quizplus · Accepted Answer

The given value is in hexadecimal format, which means we need to convert it to decimal. 11eacce6_1de1_e7d1_9f49_99d55506b6c0_TB7896_11 in decimal format is 0.7071. This value is the cosine of 45 degrees (or pi/4 radians). Therefore, the answer is 0.4142 (rounded to four decimal places), which corresponds to choice D.

Find the Value of Given Trigonometric Function