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Chapter 2: College Math Exam Tests

College Math MCQs - Chapter 2

Double Angle Identities Multiple Choice Questions (MCQ) PDF - 1

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Double Angle Identities MCQ Quiz PDF Download: Test 1

MCQ 1: Cot(α + β) =

A) cotαcotβ-1/cotα+cotβ
B) cotαcotβ+1/cotα-cotβ
C) cotαcotβ+1/cotα+cotβ
D) None of Above

MCQ 2: Cos(α + β)cos(α - β) =

A) cos²α-sin²β
B) sin²α-cos²β
C) 2cosα
D) 2sinα

MCQ 3: Cosecθ+2cosec2θ/secθ =

A) tanα/2
B) −tanα/2
C) −cotα/2
D) cotα/2

MCQ 4: 1 + tanαtan2α =

A) −sec2α
B) −cosec2α
C) cosec2α
D) sec2α

MCQ 5: 1 - cosα/sinα =

A) tanα/2
B) −tanα/2
C) −cotα/2
D) None of Above

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9th Grade Math App (Android & iOS)