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Chapter 13: College Math Exam Tests

College Math MCQs - Chapter 13

Trigonometric Identities Multiple Choice Questions (MCQ) PDF - 4

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The MCQ Quiz: (cos(x)-cos3x)/(sin3x-sin(x)) =; "Trigonometric Identities" App APK Download (Free) with answers tan2x, cot2x, csc2x, and sec2x for online college classes. Practice sine cosine tangent quiz questions, download Kindle eBook (Free Sample) for SAT practice test.

Trigonometric Identities Questions & Answers PDF Download: MCQ Quiz 4

MCQ 16: (cos(x)-cos3x)/(sin3x-sin(x)) =

A) cot2x
B) tan2x
C) csc2x
D) sec2x

MCQ 17: 1+cos2α =

A) 2sinα
B) 2cosα
C) 2secα
D) 2cos²α

MCQ 18: 2sin(x+45°)sin(x-45°) =

A) cos2x
B) −cos2x
C) sin2x
D) −sin2x

MCQ 19: Sin(-α) =

A) secα
B) −sinα
C) sinα
D) −cosα

MCQ 20: Sinα =

A) 2sinα/2cosα/2
B) 2cos²α/2+1
C) sinα/2cosα/2
D) None of Above

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Trigonometric Identities App (Android & iOS)

Trigonometric Identities App (Android & iOS)

College Math App (Android & iOS)

College Math App (Android & iOS)

7th Grade Math App (Android & iOS)

7th Grade Math App (Android & iOS)

8th Grade Math App (Android & iOS)

8th Grade Math App (Android & iOS)