Find the function value to four places: sec 75° 20' a. 0.9674 b. 0.2532 c. 1.034 d. 3.950

asked Apr 21, 2019 103k views

4 votes

Find the function value to four places: sec 75° 20'

a. 0.9674
b. 0.2532
c. 1.034
d. 3.950

6.2k points

Please log in or register to add a comment.

5 votes

sec x = 1/(cos x)

sec 75° 20' = 1/(cos 75° 20') = 1/(cos 75 1/3°) = 3.949522...

Answer: d. 3.950

Synaptik answered Apr 26, 2019

5.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.0m questions

7.9m answers