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0. Review of College Algebra(0)

Rationalizing Denominators
(0)

Pythagorean Theorem & Basics of Triangles
(0)

Basics of Graphing
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Functions
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Transformations
(0)

Asymptotes
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Solving Linear Equations
(0)

Solving Quadratic Equations
(0)

Complex Numbers
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1. Measuring Angles(0)

Angles in Standard Position
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Coterminal Angles
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Complementary and Supplementary Angles
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Radians
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2. Trigonometric Functions on Right Triangles(0)

Trigonometric Functions on Right Triangles
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Special Right Triangles
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Cofunctions of Complementary Angles
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Solving Right Triangles
(0)

3. Unit Circle(0)

Defining the Unit Circle
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Trigonometric Functions on the Unit Circle
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Common Values of Sine, Cosine, & Tangent
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Reference Angles
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Reciprocal Trigonometric Functions on the Unit Circle
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4. Graphing Trigonometric Functions(0)

Graphs of the Sine and Cosine Functions
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Phase Shifts
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Graphs of Secant and Cosecant Functions
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Graphs of Tangent and Cotangent Functions
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5. Inverse Trigonometric Functions and Basic Trigonometric Equations(0)

Inverse Sine, Cosine, & Tangent
(0)

Evaluate Composite Trig Functions
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Linear Trigonometric Equations
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6. Trigonometric Identities and More Equations(0)

Introduction to Trigonometric Identities
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Sum and Difference Identities
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Double Angle Identities
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Solving Trigonometric Equations Using Identities
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7. Non-Right Triangles(0)

Law of Sines
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Law of Cosines
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Area of SAS & ASA Triangles
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8. Vectors(0)

Geometric Vectors
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Vectors in Component Form
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Direction of a Vector
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Unit Vectors and i & j Notation
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Dot Product
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Cross Product
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9. Polar Equations(0)

Polar Coordinate System
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Convert Points Between Polar and Rectangular Coordinates
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Convert Equations Between Polar and Rectangular Forms
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Graphing Other Common Polar Equations
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10. Parametric Equations(0)

Graphing Parametric Equations
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Eliminate the Parameter
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Writing Parametric Equations
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11. Graphing Complex Numbers(0)

Graphing Complex Numbers
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Polar Form of Complex Numbers
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Products and Quotients of Complex Numbers
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Powers of Complex Numbers (DeMoivre's Theorem)
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0. Review of College Algebra

Complex Numbers

0. Review of College Algebra

Complex Numbers: 동영상 및 연습문제

비디오 강의 실무 워크시트

51 문제점

연습하고 싶은 문제 유형:

문제 1객관식

Calculate the product of $(2 - 3i)$ and $(2 + 3i)$ and express your answer in standard form.

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문제 2객관식

Perform the indicated operations on the following complex numbers and have the answer in standard form.

$\frac{5}{2-3i}$

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문제 3객관식

Perform the indicated operations on the following complex numbers and have the answer in standard form.

$\frac{1 - 2 i}{3 - 4 i}$

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문제 4객관식

Simplify the following expression and express the answer in standard form.

$\sqrt{- 121}$

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문제 5객관식

Simplify the following expression and express the answer in standard form.

$\sqrt{4^{2} - 4 \cdot 1 \cdot 10}$

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문제 6객관식

Which of the following sets is the set of whole numbers?

문제 7객관식

Determine the validity of the statement using the number line:

-30 < -25

문제 8객관식

Determine the validity of the statement using the number line:

-50 > -40

문제 9객관식

Determine the validity of the statement using the number line:

11 > -9

문제 10객관식

Determine the validity of the statement using the number line:

-19 < -19

문제 11객관식

Reverse the sign of inequality, keeping it logically correct.

-12 > -57

문제 12객관식

Rewrite the given statement using the inequality sign.

25 is greater than -117

문제 13객관식

Rewrite the given statement using the inequality sign.

172 is greater than or equal to 172

문제 14객관식

Rewrite the given statement using the inequality sign.

152 -2 is less than or equal to 150

문제 15객관식

Rewrite the given statement using the inequality sign.

127 + 0 is not equal to 0

문제 16객관식