Double Angle Identities Quiz Questions and Answers 155 PDF Book Download

Double angle identities quiz, double angle identities MCQs answers, college math quiz 155 to learn math online courses. Colleges and universities courses MCQs, double angle identities quiz questions and answers, double angle identities multiple choice questions to practice math MCQs with answers. Learn double angle identities MCQs, career test on online math learning, nature of roots of quadratic equation, operation on three sets, double angle identities test prep for online math problems courses distance learning.

Practice double angle identities career test with multiple choice question (MCQs): cos(α + β)cos(α - β) =, for online mathematics degree with choices cos²α-sin²β, sin²α-cos²β, 2cosα, and 2sinα for online college bachelor degree programs. Learn double angle identities questions and answers for scholarships exams' problem-solving, assessment test.

Quiz on Double Angle Identities Worksheet 155Quiz Book Download

Double Angle Identities Quiz

MCQ: Cos(α + β)cos(α - β) =

  1. cos²α-sin²β
  2. sin²α-cos²β
  3. 2cosα
  4. 2sinα


Operation on Three Sets Quiz

MCQ: A ∪ ( B ∩ C ) =

  1. ( A ∪ C) ∪ ( A ∪ C)
  2. (B ∩ B) ∩ ( A ∩ C)
  3. (A ∪ B) ∩ C
  4. ( A ∪ B ) ∩ (A ∪ C)


Nature of roots of quadratic equation Quiz

MCQ: Roots of quadratic equation 2x² - 5x + 3 = 0 are

  1. equal
  2. imaginary
  3. irrational
  4. real and unequal


Online Math Learning Quiz

MCQ: A radian is measure of central angle of an arc of a circle whose length is equal to the

  1. half of radius of the circle
  2. diameter of circle
  3. radius of the circle
  4. one-third of radius of the circle


De Moivres Theorem Quiz

MCQ: For all n belong to Z, ( cosθ + ι sinθ )n

  1. csc nθ + ι sin nθ
  2. tannθ +ι cotnθ
  3. cosnθ + ι sinnθ
  4. cosnθ - ι sinnθ