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College Math Practice Test 78

# Trigonometry Basics MCQ (Multiple Choice Questions) PDF - 78

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The Trigonometry Basics Multiple Choice Questions (MCQ) with Answers PDF (Trigonometry Basics MCQs PDF e-Book) download Ch. 1-78 to solve College Math Practice Tests. Study Application of Basic Identities quiz answers PDF, Trigonometry Basics Multiple Choice Questions (MCQ Quiz) for online college degrees. The Trigonometry Basics MCQs App: Download free educational app for trigonometry basics, trig identities, complex numbers, math problems, linear and quadratic function test prep for online colleges for teaching.

The MCQs: Sin(45°+α) =; "Trigonometry Basics" App Download (Android & iOS) with answers "sinα-cosα", "sinα+cosα", "1/√(2)(sinα+cosα)" to learn online classes courses. Practice Application of Basic Identities Questions and Answers, Google eBook to download free sample for GRE test prep classes.

## Trigonometry Basics Questions and Answers : Quiz 78

MCQ 386:

Sin(45°+α) =

1. sinα+cosα
2. sinα-cosα
3. 1/√(2)(sinα+cosα)
4. None of Above
MCQ 387:

Cos315° =

1. 1/√(2)
2. −1/√(2)
3. 3/√(2)
4. None of Above
MCQ 388:

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)
MCQ 389:

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

1. 1
2. 2
3. 3
4. 4
MCQ 390:

The function f = { (x,Y) | Y = ax² + bx + c} is

1. linear function
2. constant function
3. cubic function

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