College Math Exam Prep

College Math Practice Test 25

The e-Book *Sine Cosine Tangent Quiz Questions*, sine cosine tangent MCQ with answers PDF chapter 13-25 to learn online courses, college math tests. Practice Trigonometric Identities trivia questions, sine cosine tangent Multiple Choice Questions (MCQ Quiz) for online college degrees. The e-Book "Sine Cosine Tangent Quiz" App Download: sine cosine tangent, double angle identities, when q(x) has repeated linear factors, radian to degree conversion, adjoint and inverse of square matrix test prep to learn free online courses.

The Quiz "2sin(x+45°)sin(x-45°) =" PDF, *Sine Cosine Tangent* App Download (Free) with −cos2x, cos2x, sin2x, and −sin2x choices for free online college courses. Solve trigonometric identities questions and answers, Amazon eBook to download free sample for online college classes.

**MCQ**: 2sin(x+45°)sin(x-45°) =

A) cos2x

B) −cos2x

C) sin2x

D) −sin2x

b

**MCQ**: Cos(α + β)cos(α - β) =

A) cos²α-sin²β

B) sin²α-cos²β

C) 2cosα

D) 2sinα

b

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

A) Ax+B/(x²-1)

B) A/(x+1) + B/(x-1)

C) A/(x+1)

D) B/(x-1)

b

**MCQ**: (22 1/2)° =

A) π/2 radians

B) π/4 radians

C) π/8 radians

D) 180π radians

c

**MCQ**: The additive inverse of a matrix A is

A) A

B) |A|

C) A²

D) adj A⁄|A|

d

Introduction to Sets, Functions and Groups Quiz

MCQ Questions

College Math Quiz

MCQ Questions

Linear and Quadratic Function Quiz

MCQ Questions

Binary Operation Quiz

MCQ Questions

Math Problems Quiz

MCQ Questions

Relation b/w A.M, G.M and H.M Quiz

MCQ Questions

Column Matrix Quiz

MCQ Questions

Multiplication of a Matrix Quiz

MCQ Questions

Download *College Math Quiz* App, *7th Grade Math MCQs* App and *8th Grade Math MCQ* App for Android & iOS devices. These Apps include complete analytics of real time attempts with interactive assessments. Download Play Store & App Store Apps & Enjoy 100% functionality with subscriptions!