College Math MCQs – Certification Test 5

Triple Angle Identities Trivia (Question 5) – App & e-Book Download

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MCQ 5: Cos3α =:

4sinα - 3sin³α
4cos³α - 3cosα
3cos³α - 4cosα
3sinα - 4sin³α

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Triple Angle Identities Trivia App & e-Book – College Math Textbook Tests

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Trigonometric ratios of Allied Angles Test 19

Odd Functions Test 20

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Operation on Three Sets Test 24

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