Trigonometry basics quiz questions, trigonometry basics MCQs answers, college math quiz 78 to learn math online courses. Application of basic identities quiz questions, trigonometry basics multiple choice questions (MCQs) to practice math MCQs with answers for online colleges and universities courses. Learn trigonometry basics MCQs, math problems, complex numbers, trig identities, trigonometry basics test prep for online certifications.

Practice trigonometry basics test with multiple choice question (MCQs): sin(45°+α) =, with choices sinα+cosα, sinα-cosα, 1/√(2)(sinα+cosα), and none of above for online bachelor degree. Practice application of basic identities questions and answers for problem-solving, merit scholarships assessment test.

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 angle lies in quadrant :

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

C