# Trigonometry Basics Questions and Answers PDF Download eBook - 78

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.

## Trivia Quiz on Trigonometry Basics PDF Download eBook

MCQ: Sin(45°+α) =

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

C

MCQ: Cos315° =

- 1/√(2)
- −1/√(2)
- 3/√(2)
- None of Above

A

MCQ: A² + b²

- (a + b )(a-b)
- (a + ι b)(a -ι b)
- (a + b )(a- ι b)
- (a + ι b )(a - b)

B

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

- 1
- 2
- 3
- 4

C

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

- linear function
- constant function
- cubic function
- quadratic function

D