asked 59.3k views
2 votes
Find the value of the sec 19° using your calculator.

A. 0.989
B. 0.946
C. 1.058
D. 1.011

1 Answer

3 votes
secant is the inverse of cosine. In this case, using a calculator cosine of 19 degrees in degrees mode, is equal to 0.9455. The reciprocal of this number is the answer to the expression secant 19 equal to 1.058. answer then is equal to C.
answered
User Brad Martin
by
8.5k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.