College Math Certification Exam Tests

College Math Practice Test 69

The *Trig Identities Quiz Questions and Answers PDF* (Trig Identities Quiz with Answers PDF e-Book) download Ch. 13-69 to prepare College Math Practice Tests. Solve Trigonometric Identities MCQ with answers PDF, Trig Identities Multiple Choice Questions (MCQ Quiz) to learn online certificate courses. The *Trig Identities Quiz App* Download: Free learning app for trig identities, row matrix, period of trigonometric functions, inverse of a function, trigonometric identities test prep for ACT practice test.

The Quiz MCQ: *Sec(-300°) =;* "Trig Identities" App Download (Free) with answers: 3; 4; 2; 1; to learn online certificate courses. Learn Trigonometric Identities Questions and Answers, Apple eBook to download free sample to study e-learning courses.

MCQ 341:

*Sec(-300°) =*

- 4
- 3
- 2
- 1

c

MCQ 342:

*[ 0 0 0 ] is*

- Scaler matrix
- diagonal matrix
- identity matrix
- null matrix

d

MCQ 343:

*The period of sec(3x) is*

- π/3
- π/2
- 2π/3
- π

c

MCQ 344:

*If ƒ(x) = e ^{x}, then f^{-1}(x) =*

- sin(x)
- cos(x)
- lnx
- e
^{x}

c

MCQ 345:

*Cosα =*

- cos²α/2 + sin²α/2
- cos²α/2 - sin²α/2
- cos²α - sin²α
- cos²α + sin²α

b

Operation on Three Sets MCQs

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Introduction to Sets, Functions and Groups MCQs

College Math MCQs

Linear and Quadratic Function MCQs

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