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# Basic Trigonometry Formulas MCQ Quiz Online

Learn Basic Trigonometry Formulas Multiple Choice Questions (MCQ), Basic Trigonometry Formulas quiz answers PDF to study college math online course for college math classes. Trigonometric Identities Multiple Choice Questions and Answers (MCQs), Basic Trigonometry Formulas quiz questions for colleges that offer certificate programs. "Basic Trigonometry Formulas MCQ" PDF Book: online math learning, sine cosine tangent, trigonometric ratios of allied angles test prep for SAT subject test tutoring.

"Cosθ + cosπ =" MCQ PDF: basic trigonometry formulas with choices −2sin(θ + π/2)sin(θ-π/2), 2cos(θ + π/2)sin(θ-π/2), 2cos(θ + π/2)cos(θ-π/2), and none of above for colleges that offer certificate programs. Study basic trigonometry formulas quiz questions for merit scholarship test and certificate programs for SAT subject test tutoring.

## MCQs on Basic Trigonometry Formulas Quiz

MCQ: cosθ + cosπ =

−2sin(θ + π/2)sin(θ-π/2)
2cos(θ + π/2)sin(θ-π/2)
2cos(θ + π/2)cos(θ-π/2)
None of Above

MCQ: tan(α - β) =

tanα-tanβ/1 + tanαtanβ
tanα+tanβ/1 - tanαtanβ
cotα+cotβ/1-cotαcotβ
cotα-cotβ/1 + cotαcotβ

MCQ: cot(α - β) =

cotα-cotβ/1 + cotαcotβ
cotα+cotβ/1-cotαcotβ
cotαcotβ-1/cotα+cotβ
cotαcotβ+1/cotα+cotβ

MCQ: cot(α + β) =

cotα-cotβ/1 + cotαcotβ
cotα+cotβ/1-cotαcotβ
cotαcotβ-1/cotα+cotβ
cotαcotβ+1/cotα+cotβ

MCQ: cosα =

1-2sin²α/2
2cos²α/2+1
2cos²α-1
2cos²α-1

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