Sine Cosine Tangent Quiz Questions and Answers 25 PDF Download

Learn sine cosine tangent quiz questions, college math online test 25 for distance learning degrees, online college courses. Colleges and universities courses' MCQs on trigonometric identities quiz, sine cosine tangent multiple choice questions and answers to learn math MCQs with answers. Practice sine cosine tangent MCQs, SAT test assessment on adjoint and inverse of square matrix, radian to degree conversion, when q(x) has repeated linear factors, double angle identities, sine cosine tangent practice test for online math magician courses distance learning.

Study sine cosine tangent online courses with multiple choice question (MCQs): 2sin(x+45°)sin(x-45°) =, for bachelor degree and masters degree in mathematics questions with choices cos2x, −cos2x, sin2x, and −sin2x for college board examination to practice logic questions for free online competitions and examinations. Learn trigonometric identities quizzes with problem solving skills assessment test.

Quiz on Sine Cosine Tangent Worksheet 25Quiz PDF Download

Sine Cosine Tangent Quiz

MCQ: 2sin(x+45°)sin(x-45°) =

  1. cos2x
  2. −cos2x
  3. sin2x
  4. −sin2x

B

Double Angle Identities Quiz

MCQ: Cos(α + β)cos(α - β) =

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

B

when Q(x) has repeated linear factors Quiz

MCQ: Partial fractions of 1/(x²-1) are equivalent to

  1. Ax+B/(x²-1)
  2. A/(x+1) + B/(x-1)
  3. A/(x+1)
  4. B/(x-1)

B

Radian to Degree Conversion Quiz

MCQ: (22 1/2)° =

  1. π/2 radians
  2. π/4 radians
  3. π/8 radians
  4. 180π radians

C

Adjoint & inverse of square Matrix Quiz

MCQ: Additive inverse of a matrix A is

  1. A
  2. |A|
  3. adj A⁄|A|

D