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Combinations quiz questions, combinations multiple choice questions and answers PDF 83 to learn math course for online certification. Practice "Permutations, Combinations and Probability" quiz with answers, combinations Multiple Choice Questions (MCQs) for online college degrees. Free combinations MCQs, basic trigonometry formulas, trigonometric formulas, properties of real numbers, domains and ranges, combinations test prep for online college courses.

"6P5 is equal to", combinations Multiple Choice Questions (MCQs) with choices 360, 36, 6, and 4 for best online GRE prep class. Practice permutations, combinations and probability questions and answers to improve problem solving skills for best ACT prep courses online.

Combinations Quiz

MCQ: 6P5 is equal to

1. 36
2. 360
3. 6
4. 4

D

Domains and Ranges Quiz

MCQ: The range of sec(x) is

1. [-1 1]
2. R
3. R-{x|-1 < x < 1}
4. None of Above

C

Properties of Real Numbers Quiz

MCQ: For all a,b belong R, a ≠ 0, b ≠ 0, 1 /a > 1⁄b this imply

1. a < b
2. a > b
3. a = b
4. 1⁄a < 1⁄b

A

Trigonometric Formulas Quiz

MCQ: Secθ =

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

A

Basic Trigonometry Formulas Quiz

MCQ: Tan(α - β) =

1. tanα-tanβ/1 + tanαtanβ
2. tanα+tanβ/1 - tanαtanβ
3. cotα+cotβ/1-cotαcotβ
4. cotα-cotβ/1 + cotαcotβ

A