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Trigonometry Basics trivia questions and answers, trigonometry basics quiz answers PDF 78 to practice math exam questions for online classes. Practice "Application of Basic Identities" trivia questions and answers, trigonometry basics Multiple Choice Questions (MCQs) for online college degrees. Free trigonometry basics MCQs, linear and quadratic function, math problems, complex numbers, trig identities, trigonometry basics test prep for two year degree programs.

"Sin(45°+α) =", trigonometry basics Multiple Choice Questions (MCQs) with choices sinα-cosα, sinα+cosα, 1/√(2)(sinα+cosα), and none of above for two year online colleges. Practice application of basic identities questions and answers to improve problem solving skills for online college for teaching degree.

Trigonometry Basics Quiz

MCQ: Sin(45°+α) =

1. sinα+cosα
2. sinα-cosα
3. 1/√(2)(sinα+cosα)
4. None of Above

C

Trig Identities Quiz

MCQ: Cos315° =

1. 1/√(2)
2. −1/√(2)
3. 3/√(2)
4. None of Above

A

Complex Numbers Quiz

MCQ: A² + b²

1. (a + b )(a-b)
2. (a + ι b)(a -ι b)
3. (a + b )(a- ι b)
4. (a + ι b )(a - b)

B

Math Problems Quiz

MCQ: If cotθ > 0 and sinθ < 0, then terminal arc of the angle lies in quadrant :

1. 1
2. 2
3. 3
4. 4

C