5
QuizMultiple Choice
Trigonometric Half Angle Identities
Question 5 • Precalculus
What is the exact value of sin(75°)?
Answer
A
One-half
B
StartFraction StartRoot 3 EndRoot Over 2 EndFraction
C
StartFraction StartStartRoot 2 minus StartRoot 3 EndRoot EndEndRoot Over 2 EndFraction
D
StartFraction StartStartRoot 2 + StartRoot 3 EndRoot EndEndRoot Over 2 EndFraction