7
QuizMultiple Choice
Reciprocal Trigonometric Functions
Question 7 • PA-Geometry B-CR
What is the exact value of cos(–60º)?
Answer
A
Negative StartFraction StartRoot 3 EndRoot Over 2 EndFraction
B
Negative one-half
C
One-half
D
StartFraction StartRoot 3 EndRoot Over 2 EndFraction