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College Math Practice Test 63

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The Trigonometry Problems Trivia Questions and Answers PDF (Trigonometry Problems Quiz Answers PDF e-Book) download Ch. 4-63 to solve College Math Practice Tests. Learn Fundamentals of Trigonometry MCQ Questions PDF, Trigonometry Problems Multiple Choice Questions (MCQ Quiz) to study online classes courses. The Trigonometry Problems Trivia App Download: Free educational app for trigonometry problems, multiplication of a matrix, trigonometric ratios of allied angles, geometric mean, trigonometric formulas test prep for best online SAT prep class.

The Trivia MCQ: Sec²θ-tan²θ =; "Trigonometry Problems" App (iOS & Android) with answers: −1; 1; 0; Sec²2θ; for best online SAT prep class. Study Fundamentals of Trigonometry Questions and Answers, Google eBook to download free sample for best online GRE prep class.

## Trigonometry Problems Quiz with Answers : MCQs 63

MCQ 311:

Sec²θ-tan²θ =

1. 1
2. −1
3. 0
4. sec²2θ
MCQ 312:

Matrices obtained by changing rows and columns is called

1. rectangular matrix
2. transpose
3. symetric
4. None of Above
MCQ 313:

Tan(α-90°) =

1. tanα
2. −tanα
3. −cotα
4. cotα
MCQ 314:

The geometric mean between -2ι and 8ι are

1. ±4
2. ±3
3. ±2
4. ±1
MCQ 315:

Cotθ =

1. 1/cosθ
2. 1/tanθ
3. sinθ/cosθ
4. cosecθ