13
QuizMultiple Choice
Unit Test
Question 13 of 15 • S1S-OC: Pre-Calculus B (E3710 - AG)
What is the value of 1 − 2sin2(105°)?
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