# Double Angle Identities Quizzes Online MCQs PDF Download eBook - 29

Double Angle Identities quiz questions, double angle identities multiple choice questions and answers PDF 29 to learn math course for online certification. Practice "Double Angle Identities" quiz with answers, double angle identities Multiple Choice Questions (MCQs) for online college degrees. Free double angle identities MCQs, online math learning, groups in maths, biconditional, introduction permutations, combinations and probability, double angle identities test prep for colleges that offer online courses.

"Cosecθ+2cosec2θ/secθ =", double angle identities Multiple Choice Questions (MCQs) with choices *−tanα/2, tanα/2, −cotα/2, and cotα/2* for schools that offer certificate programs. Practice double angle identities questions and answers to improve problem solving skills for schools that offer online bachelor degrees.

## Double Angle Identities Questions and Answers PDF Download eBook

MCQ: Cosecθ+2cosec2θ/secθ =

- tanα/2
- −tanα/2
- −cotα/2
- cotα/2

B

MCQ: For a negative integer n, the factorial nι

- is unique
- is 0
- does not exist
- is 1

C

MCQ: A compound statement of the form " if p then q " is called an

- implication
- hypothesis
- conclusion
- unknown

A

MCQ: If G = { 1, -1, ι, - ι } is group under multiplication, then inverse of - ι is

- 1
- −1
- ι
- None of Above

C

MCQ: 3sinθ+4cosθ =

- 5cos(θ+tan
^{-1}4/3) - 5sin(θ+tan
^{-1}4/3) - 5sin(θ+cot
^{-1}4/3) - None of Above

B