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Topic
Mathematics
Study-set
Precalculus

Exam 34: Sum and Difference Formulas

Exam 1: Rectangular Coordinates69 Questions

Exam 2: Graphs of Equations63 Questions

Exam 3: Linear Equations in Two Variables61 Questions

Exam 4: Functions53 Questions

Exam 5: Analyzing Graphs of Functions56 Questions

Exam 6: A Library of Parent Functions50 Questions

Exam 7: Transformations of Functions32 Questions

Exam 8: Combinations of Functions Composite Functions58 Questions

Exam 9: Inverse Functions59 Questions

Exam 10: Mathematical Modeling and Variation49 Questions

Exam 11: Quadratic Functions and Models61 Questions

Exam 12: Polynomial Functions of Higher Degree63 Questions

Exam 13: Polynomial and Synthetic Division76 Questions

Exam 14: Complex Numbers59 Questions

Exam 15: Zeros of Polynomial Functions49 Questions

Exam 16: Rational Functions96 Questions

Exam 17: Nonlinear Inequalities56 Questions

Exam 18: Exponential Functions and Their Graphs59 Questions

Exam 19: Logarithmic Functions and Their Graphs64 Questions

Exam 20: Properties of Logarithms57 Questions

Exam 21: Exponential and Logarithmic Equations51 Questions

Exam 22: Exponential and Logarithmic Models56 Questions

Exam 23: Radian and Degree Measure52 Questions

Exam 24: Trigonometric Functions The Unit Circle50 Questions

Exam 25: Right Triangle Trigonometry56 Questions

Exam 26: Trigonometric Functions of Any Angle53 Questions

Exam 27: Graphs of Sine and Cosine Functions37 Questions

Exam 28: Graphs of Other Trigonometric Functions51 Questions

Exam 29: Inverse Trigonometric Functions50 Questions

Exam 30: Applications and Models52 Questions

Exam 31: Using Fundamental Identities60 Questions

Exam 32: Verifying Trigonometric Equations46 Questions

Exam 33: Solving Trigonometric Equations54 Questions

Exam 34: Sum and Difference Formulas62 Questions

Exam 35: Multiple Angle and Product to Sum Formulas50 Questions

Exam 36: Law of Sines43 Questions

Exam 37:Law of Cosines43 Questions

Exam 38:Vectors in the Plane50 Questions

Exam 39:Vectors and Dot Products67 Questions

Exam 40: Trigonometric Form of a Complex Number104 Questions

Exam 41: Linear and Nonlinear Systems of Equations58 Questions

Exam 42: Two Variable Linear Systems49 Questions

Exam 43: Multivariable Linear Systems54 Questions

Exam 44: Partial Fractions48 Questions

Exam 45: Systems of Inequalities50 Questions

Exam 46: Linear Programming50 Questions

Exam 47: Matrices and Systems of Equations65 Questions

Exam 48: Operations With Matrices59 Questions

Exam 49: The Inverse of a Square Matrix59 Questions

Exam 50: The Determinant of a Square Matrix52 Questions

Exam 51: Applications of Matrices and Determinants54 Questions

Exam 52: Sequences and Series68 Questions

Exam 53: Arithmetic Sequences and Partial Sums52 Questions

Exam 54: Geometric Sequences and Series67 Questions

Exam 55: Mathematical Induction48 Questions

Exam 56: The Binomial Theorem67 Questions

Exam 57: Counting Principles55 Questions

Exam 58: Probability47 Questions

Exam 59: Lines50 Questions

Exam 60: Introduction to Conics Parabolas124 Questions

Exam 61: Ellipses68 Questions

Exam 62: Hyperbolas62 Questions

Exam 63: Rotation of Conics52 Questions

Exam 64: Parametric Equations50 Questions

Exam 65: Polar Coordinates50 Questions

Exam 66: Polar Equations of Conics50 Questions

Exam 67: Graphs of Polar Equations49 Questions

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Find the expression as the sine or cosine of an angle. $\cos 100 ^ { \circ } \cos 60 ^ { \circ } - \sin 100 ^ { \circ } \sin 60 ^ { \circ }$

(Multiple Choice)

5.0/5

(35)

Find the exact value of the given expression using a sum or difference formula. $\cos \frac { 13 \pi } { 12 }$

(Multiple Choice)

4.8/5

(31)

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Related Exams

Rectangular Coordinates

Graphs of Equations

Linear Equations in Two Variables

Functions

Analyzing Graphs of Functions

A Library of Parent Functions

Transformations of Functions

Combinations of Functions Composite Functions

Inverse Functions

Mathematical Modeling and Variation

Quadratic Functions and Models

Polynomial Functions of Higher Degree

Polynomial and Synthetic Division

Complex Numbers

Zeros of Polynomial Functions

Rational Functions

Nonlinear Inequalities

Exponential Functions and Their Graphs

Logarithmic Functions and Their Graphs

Properties of Logarithms

Exponential and Logarithmic Equations

Exponential and Logarithmic Models

Radian and Degree Measure

Trigonometric Functions The Unit Circle

Right Triangle Trigonometry

Trigonometric Functions of Any Angle

Graphs of Sine and Cosine Functions

Graphs of Other Trigonometric Functions

Inverse Trigonometric Functions

Applications and Models

Using Fundamental Identities

Verifying Trigonometric Equations

Solving Trigonometric Equations

Multiple Angle and Product to Sum Formulas

Law of Sines

Law of Cosines

Vectors in the Plane

Vectors and Dot Products

Trigonometric Form of a Complex Number

Linear and Nonlinear Systems of Equations

Two Variable Linear Systems

Multivariable Linear Systems

Partial Fractions

Systems of Inequalities

Linear Programming

Matrices and Systems of Equations

Operations With Matrices

The Inverse of a Square Matrix

The Determinant of a Square Matrix

Applications of Matrices and Determinants

Sequences and Series

Arithmetic Sequences and Partial Sums

Geometric Sequences and Series

Mathematical Induction

The Binomial Theorem

Counting Principles

Probability

Lines

Introduction to Conics Parabolas

Ellipses

Hyperbolas

Rotation of Conics

Parametric Equations

Polar Coordinates

Polar Equations of Conics

Graphs of Polar Equations

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