Indice

Preparati per gli esami

Carica il tuo programma e ricevi consigli su cosa studiare e quando. Nessun programma di studi? Funziona anche condividere il programma degli esami.

oppure

Skip topic navigation

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

Trigonometric Functions on Right Triangles

2. Trigonometric Functions on Right Triangles

Trigonometric Functions on Right Triangles: Video e Problemi di Pratica

Videolezioni Pratica Foglio di lavoro

151 problemi

Tipi di problemi che vuoi esercitarti:

Problema 61Scelta multipla

Determine the missing side in the given triangle using the Pythagorean Theorem. Also, write the value of the six trigonometric ratios.

Right triangle PQR with sides labeled 3 and 4, angle theta marked, and side PQ equals 5.

Problema 62Scelta multipla

Determine the missing side in the given triangle using the Pythagorean Theorem. Also, write the value of the six trigonometric ratios.

Right triangle with sides labeled 6, 10, and PR, angle θ marked at Q.

Problema 63Scelta multipla

Determine the missing side in the given triangle using the Pythagorean Theorem. Also, write the value of the six trigonometric ratios.

Right triangle PQR with sides labeled 28, 45, and 53, illustrating trigonometric functions.

Problema 64Scelta multipla

Using the given triangle, find the value of the following expression and rationalize the denominator of the final answer if required.

Right triangle PQR with angles 30°, 60°, and 90°, sides labeled 1, 2, and √3.

cos 60°

Problema 65Scelta multipla

Using the given triangle, find the value of the following expression and rationalize the denominator of the final answer if required.

Right triangle PQR with angles 30°, 60°, and 90°, sides labeled 1, 2, and √3.

tan 60°

Problema 66Scelta multipla

Using the given triangle, find the value of the following expression and rationalize the denominator of the final answer if required.

Right triangle PQR with angles 30°, 60°, and 90°, sides labeled 1, 2, and √3.

cot π/6

Problema 67Scelta multipla

Using the given triangle, find the value of the following expression and rationalize the denominator of the final answer if required.

Right triangle ABC with angles 45°, sides 1, and hypotenuse √2, for trigonometric function evaluation.

cos π/4 - sin π/4

Problema 68Scelta multipla

Using the given triangle, find the value of the following expression and rationalize the denominator of the final answer if required.

Two right triangles labeled with angles and side lengths for trigonometric function calculations.

tan π/6 + csc π/4

Problema 69Scelta multipla

Determine the exact value of the following expression without the help of the calculator.

(tan π/6)/3 - 1/(sec π/3)

Problema 70Scelta multipla

Determine the exact value of the following expression without the help of the calculator.

1 + sin² 35° + sin² 55°

Problema 71Scelta multipla

Determine the exact value of the following expression without the help of the calculator. Write your answer as a single fraction.

If f(θ) = 3cos θ - cos 3θ, find f(π/3).

Problema 72Scelta multipla

Determine the values of all six trigonometric functions of α, for which a point is given on the terminal side of α.

(-11, 2)

Problema 73Scelta multipla

Determine the values of all six trigonometric functions of α, for which a point is given on the terminal side of α.

(5, 17)

Problema 74Scelta multipla

Determine the values of all six trigonometric functions of α, for which a point is given on the terminal side of α.

(13, -13)

Problema 75Scelta multipla

Determine the values of all six trigonometric functions of α, for which a point is given on the terminal side of α.

(-5, -11)

Problema 76Scelta multipla

Find the value of the following trigonometric function at the given quadrantal angle.

tan 0

Problema 77Scelta multipla

Find the value of the following trigonometric function at the given quadrantal angle.

csc π/2

Problema 78Scelta multipla

Find the value of the following trigonometric function at the given quadrantal angle.

cos π/2

Problema 79Scelta multipla

Find the value of the following trigonometric function at the given quadrantal angle.

cot 3π/2

Problema 80Scelta multipla

Find the value of the following trigonometric function at the given quadrantal angle.

tan 3π/2

Problema 81Scelta multipla

Write the quadrant in which θ lies. Consider the angle θ in the standard position only.

sin θ < 0 and cos θ > 0

views

Problema 82Scelta multipla

Write the quadrant in which θ lies. Consider the angle θ in the standard position only.

sin θ > 0 and cos θ < 0

Problema 83Scelta multipla

Write the quadrant in which θ lies. Consider the angle θ in the standard position only.

tan θ < 0 and cos θ > 0

Problema 84Scelta multipla