Sine Cosine Tangent Quiz Questions and Answers PDF Download eBook p. 25
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"2sin(x+45°)sin(x-45°) =", sine cosine tangent Multiple Choice Questions (MCQs) with choices −cos2x, cos2x, sin2x, and −sin2x for free online college courses. Practice trigonometric identities questions and answers to improve problem solving skills for online college classes.
Quiz on Sine Cosine Tangent PDF Download eBook
MCQ: 2sin(x+45°)sin(x-45°) =
MCQ: Cos(α + β)cos(α - β) =
MCQ: Partial fractions of 1/(x²-1) are equivalent to
- A/(x+1) + B/(x-1)
MCQ: (22 1/2)° =
- π/2 radians
- π/4 radians
- π/8 radians
- 180π radians
MCQ: The additive inverse of a matrix A is
- adj A⁄|A|