AnswersINMT3 Integrated Math 3 Sem 1 26-27Trigonometric Double Angle IdentitiesQuestion 7
7
QuizMultiple Choice

Trigonometric Double Angle Identities

Question 7 of 10 • [INMT3] Integrated Math 3 Sem 1 (26-27)

Suppose and cos(x) < 0. What is the value of cos(2x)?

Question illustration
Answer
A
Negative StartFraction 14 Over 25 EndFraction
Option A
B
Negative StartFraction 7 Over 25 EndFraction
Option B
C
StartFraction 7 Over 25 EndFraction
Option C
D
StartFraction 14 Over 25 EndFraction
Option D
Previous
Next

More from this Course

Quiz
10 verified answers

Graphing Polynomial Functions

Quiz
10 verified answers

Modeling with Exponential and Logarithmic Equations

Quiz
10 verified answers

Graphing Polynomial Functions