Answers AP Calculus AB - MA5186 A Solving Trigonometric InequalitiesQuestion 4

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Solving Trigonometric Inequalities

Question 4 • AP Calculus AB - MA5186 A

Which of the following inequalities have no solution over all real numbers? Check all that apply.

Answer

A

cos(x) < –2

B

3sin(x) > 2

C

sec(x) < 1

D

–1 < csc(x) < 1

E

cos(x) – 1 > 0.5

F

tan(x) < –4

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