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0. Review of College Algebra(0)

Rationalizing Denominators
(0)

Pythagorean Theorem & Basics of Triangles
(0)

Basics of Graphing
(0)

Functions
(0)

Transformations
(0)

Asymptotes
(0)

Solving Linear Equations
(0)

Solving Quadratic Equations
(0)

Complex Numbers
(0)

1. Measuring Angles(0)

Angles in Standard Position
(0)

Coterminal Angles
(0)

Complementary and Supplementary Angles
(0)

Radians
(0)

2. Trigonometric Functions on Right Triangles(0)

Trigonometric Functions on Right Triangles
(0)

Special Right Triangles
(0)

Cofunctions of Complementary Angles
(0)

Solving Right Triangles
(0)

3. Unit Circle(0)

Defining the Unit Circle
(0)

Trigonometric Functions on the Unit Circle
(0)

Common Values of Sine, Cosine, & Tangent
(0)

Reference Angles
(0)

Reciprocal Trigonometric Functions on the Unit Circle
(0)

4. Graphing Trigonometric Functions(0)

Graphs of the Sine and Cosine Functions
(0)

Phase Shifts
(0)

Graphs of Secant and Cosecant Functions
(0)

Graphs of Tangent and Cotangent Functions
(0)

5. Inverse Trigonometric Functions and Basic Trigonometric Equations(0)

Inverse Sine, Cosine, & Tangent
(0)

Evaluate Composite Trig Functions
(0)

Linear Trigonometric Equations
(0)

6. Trigonometric Identities and More Equations(0)

Introduction to Trigonometric Identities
(0)

Sum and Difference Identities
(0)

Double Angle Identities
(0)

Solving Trigonometric Equations Using Identities
(0)

7. Non-Right Triangles(0)

Law of Sines
(0)

Law of Cosines
(0)

Area of SAS & ASA Triangles
(0)

8. Vectors(0)

Geometric Vectors
(0)

Vectors in Component Form
(0)

Direction of a Vector
(0)

Unit Vectors and i & j Notation
(0)

Dot Product
(0)

Cross Product
(0)

9. Polar Equations(0)

Polar Coordinate System
(0)

Convert Points Between Polar and Rectangular Coordinates
(0)

Convert Equations Between Polar and Rectangular Forms
(0)

Graphing Other Common Polar Equations
(0)

10. Parametric Equations(0)

Graphing Parametric Equations
(0)

Eliminate the Parameter
(0)

Writing Parametric Equations
(0)

11. Graphing Complex Numbers(0)

Graphing Complex Numbers
(0)

Polar Form of Complex Numbers
(0)

Products and Quotients of Complex Numbers
(0)

Powers of Complex Numbers (DeMoivre's Theorem)
(0)

2. Trigonometric Functions on Right Triangles

Solving Right Triangles

2. Trigonometric Functions on Right Triangles

Solving Right Triangles: 동영상 및 연습문제

비디오 강의 실무 워크시트

58 문제점

연습하고 싶은 문제 유형:

문제 1객관식

Draw the graph of two periods of the function given below.

y = 2tan x/6

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문제 2객관식

Draw the graph of two periods of the function given below.

y = −4 tan (1/3)x

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문제 3객관식

Draw the graph of two periods of the function given below.

y = tan(x − π/6)

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문제 4객관식

Solve the given equation with the help of its graph in the interval [- 2π, 2π] below.

tan x = (-√3)/3

Graph of tan(x) with points indicating solutions in the interval [-2π, 2π].

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문제 5객관식

Solve the given equation with the help of its graph in the interval [- 2π, 2π] below.

csc x = 2

Graph of csc x = 2 with marked points in the interval [-2π, 2π].

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문제 6객관식

Find the equation of the graph given below.

Graph showing cotangent functions with vertical asymptotes and intercepts for solving right triangles.

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문제 7객관식

Find the equation of the graph given below.

Graph of tangent functions with vertical asymptotes and key points marked.

문제 8객관식

Find the equation of the graph given below.

Graph of y = tan(x + π/4) and y = -tan(x - π/4) with vertical asymptotes.

문제 9객관식

Draw the graph of the function for one period.

y = 5 tan(x/3)

문제 10객관식

Find the length of the side opposite to the angle 21° and round the answer to the nearest integer.

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문제 11객관식

Find the length of the side opposite to the angle 39° and round the answer to the nearest integer.

Right triangle with angle 39° and side lengths 51 m, asking for the opposite side length.

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문제 12객관식

Find the length of the side opposite to the angle 48° and round the answer to the nearest integer.

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문제 13객관식

Find the solution for the right triangle in the given figure, expressing angles to the nearest tenth of a degree and rounding lengths to two decimal places.

Diagram of a right triangle labeled with angles Q, P, and sides p, q, r for solving right triangles.

P = 13.6°, q = 12

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문제 14객관식

Find the solution for the right triangle in the given figure, expressing angles to the nearest tenth of a degree and rounding lengths to two decimal places.

P = 55.7°, r = 73

Diagram of a right triangle labeled with angles P, Q and sides p, q, r for solving trigonometric functions.

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문제 15객관식

Find the solution for the right angle in the given figure, expressing angles to the nearest tenth of a degree and rounding lengths to two decimal places.

Diagram of a right triangle labeled with angles Q, P, and sides p, q, r for solving right triangles.

Q = 7.3°, q = 9.7

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문제 16객관식

Find the solution for the right angle triangle in the given figure, expressing angles to the nearest tenth of a degree and rounding lengths to two decimal places.

Right triangle labeled with sides p, q, r and angles P, Q for solving trigonometric functions.

p = 15.7, r = 29.3

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문제 17객관식

Find the solution for the right angle in the given figure, expressing angles to the nearest tenth of a degree and rounding lengths to two decimal places.

Diagram of a right triangle labeled with sides p, q, r and angles P, Q for solving right triangles.

p = 8.7, q = 80.1

문제 18객관식

Find the solution for the right triangle in the given figure, expressing angles to the nearest tenth of a degree and rounding lengths to two decimal places.

Right triangle labeled with sides q, r, p and angles P, Q for solving trigonometric functions.

q = 9, r = 21

문제 19객관식

Determine the value of x rounded to the nearest integer.

Right triangle with angles 35° and 16°, side 600 units, and x to be determined.

문제 20객관식

Determine the value of x rounded to the nearest integer.

Right triangle diagram showing angle measures and side lengths for solving for x.

문제 21객관식

Determine the value of x rounded to the nearest integer.

Right triangle with angles 37° and 72°, height 800 units, and base x to solve for.

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문제 22객관식

Determine the value of x rounded to the nearest integer.

Right triangle with angles 22° and 54°, base 200 units, height x to be determined.

문제 23객관식

Find the missing side lengths and angles of the right triangle shown. Express the lengths in two decimal places and angles in one decimal place.

M = 34.2°, n = 14

Right triangle labeled with sides m, n, o and angles M = 34.2°, O = 52.8° for solving.

문제 24객관식

Draw a right triangle that has a side length given by the following equation.

x = 10 tan 47°

문제 25객관식

Draw a right triangle that has a side length given by the following equation.

x = 10 sin 47°

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문제 26객관식

A man traveled from city A to city B. In his journey, he covered a distance of 18000 km. Write the range for the distance covered.

문제 27객관식

Two teams, A and B, played a cricket match. Team A scored 258 runs in the match. Can we consider the range of the score of Team A to be between 257.5 to 258.5?

문제 28객관식

Find the missing side lengths and the angle of the right triangle.