Become a Trigonometry Master
4.5 (172 ratings)
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# Become a Trigonometry Master

Learn everything from Trigonometry and Precalculus
Best Seller
4.5 (172 ratings)
3,136 students enrolled
Created by Krista King
Last updated 8/2017
English
Current price: \$10 Original price: \$100 Discount: 90% off
30-Day Money-Back Guarantee
Includes:
• 9.5 hours on-demand video
• 78 Articles
• 77 Supplemental Resources
• Access on mobile and TV
• Certificate of Completion
What Will I Learn?
• Introduction to angles, including complementary and supplementary angles
• Angles and their measure, including degrees, DMS and radians
• The unit circle, including finding sine and cosine, and how to complete a triangle
• Six circular functions, including reciprocal and pythagorean identites
• Trig identities, including even-odd, sum-difference, half-angle, double-angle, product-to-sum and sum-to-product
• Graphing the trig functions, including sine and cosine graphs, and transformations
• The law of sines and the law of cosines, including Heron's formula
• Polar coordinates, including converting coordinates and equations
• Graphing polar curves, including circles, roses, cardioids, limacons and lemniscates
• Parametric curves, including converting and sketching parametric curves
View Curriculum
Requirements
• Fundamentals of math and Algebra are required
• Some Geometry can help, but isn't required
Description

HOW BECOME A TRIGONOMETRY MASTER IS SET UP TO MAKE COMPLICATED MATH EASY

This 60-lesson course includes video explanations of everything from Trigonometry and Precalculus. Become a Trigonometry Master is organized into the following sections:

• Angles
• The unit circle
• Trig functions and trig identities
• Graphing trig functions
• The law of sines and the law of cosines
• Polar coordinates and graphing polar curves
• Parametric curves

HERE'S WHAT SOME STUDENTS OF BECOME A TRIGONOMETRY MASTER HAVE TOLD ME:

"Krista's courses are the absolute best you can find online, as far as I'm concerned. I feel like I am actually learning something from them!" - Jon K.

“The Instructor has an excellent command of the subject material and a great way of presenting it. In addition to that, she has a very pleasant voice that keeps you attentive.” - Robert S.

“This is an excellent course to become more familiar with trigonometric equations. The step by step instruction is very is to follow. I found it very helpful to follow along with solving the problems on paper to solidify the learning experience.” - David M.

“Krista explains everything in "simplest terms" so even if you haven't worked with this stuff for a while, she makes it totally easy to get back into the swing of it all. Thanks for (another) excellent course!” - Paul L.

“Huge help to be able to review these in a platform much more suited to learning than YouTube.” - Wesley F.

Who is the target audience?
• Current trigonometry or precalculus students, or students about to start trigonometry or precalculus who are looking to get ahead
• Homeschool parents looking for extra support with trigonometry or precalculus
• Anyone who wants to study math for fun after being away from school for a while
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Curriculum For This Course
155 Lectures
09:25:15
+
Getting started
2 Lectures 01:44
Quick overview before we get underway
01:25

00:18
+
Angles and their measure
21 Lectures 01:11:51
Introduction to angles and their measure
00:22

Complementary and supplementary angles
00:04

Preview 04:00

Complementary and supplementary angles
2 questions

Sketching angles in standard position
00:03

Sketching angles in standard position
10:15

Sketching angles in standard position
2 questions

00:04

08:19

2 questions

Finding coterminal angles
00:05

Preview 10:56

Finding coterminal angles, example 2
12:23

Finding coterminal angles
2 questions

Converting between degrees and DMS
00:07

Converting between degrees and DMS
06:56

Converting between degrees and DMS
2 questions

00:02

03:48

Converting between degrees and radians, example 2
04:30

2 questions

Functions of negative angles
00:05

Functions of negative angles
2 questions

Oriented arc for a real number
00:05

Oriented arc for a real number
05:41

Oriented arc for a real number
2 questions

Area of a circular sector
00:04

Area of a circular sector
03:51

Area of a circular sector
2 questions

Linear and angular velocity
00:07

Linear and angular velocity
2 questions
+
Six circular functions
13 Lectures 50:11
Introduction to six circular functions
00:21

Domain and range of the six circular functions
00:03

Domain and range of the six circular functions
2 questions

Find the value or say where it's undefined
00:08

Find the value or say where it's undefined
08:25

Find the value or say where it's undefined
2 questions

Find all six trig functions given the quadrant of the angle
00:05

Find all six trig functions given the quadrant of the angle
12:04

Find all six trig functions at the coordinate point
07:37

Find all six trig functions using reciprocal identities
05:27

Find all six trig functions given the quadrant of the angle
2 questions

Angle of depression and elevation
00:05

Angle of elevation
04:23

Angle of depression and elevation
2 questions

Proving the trig equation with pythagorean theorem
00:05

Proving the trig equation
05:37

Proving the trig equation with pythagorean identities
05:49

Proving the trig equation
2 questions
+
The laws of sine and cosine
8 Lectures 26:55
Introduction to the laws of sine and cosine
00:22

Law of sines
00:11

Law of sines
06:14

Law of sines
2 questions

Law of cosines
00:10

Law of cosines
07:05

Law of cosines
2 questions

Area of a triangle
00:08

Law of sines for area of a triangle
05:50

Heron's formula for area of a triangle
06:54

Area of a triangle
2 questions
+
Midterm exam
0 Lectures 00:00
Midterm exam
37 questions
+
The unit circle
15 Lectures 48:57
Introduction to the unit circle
00:21

Introduction to the unit circle
2 questions

Finding sine and cosine of an angle theta
00:03

Finding sine and cosine of an angle theta
04:07

Finding sine and cosine of an angle theta
2 questions

Finding sine given cosine, or vice versa
00:03

Finding sine given cosine, or vice versa
09:59

Finding sine given cosine, or vice versa
2 questions

All possible values for the angle theta
00:06

All possible values for the angle theta
08:28

All possible values for the angle theta, example 2
09:05

All possible values for the real number t
03:50

All possible values for the angle theta
2 questions

Completing a right triangle
00:05

Completing a right triangle
06:01

Finding the side lengths of the triangle
02:44

Completing a right triangle
2 questions

Reference angle theorem
00:06

Reference angle theorem
2 questions

Given a point on the terminal side of the angle
00:07

Given a point on the terminal side of the angle
03:48

Given a point on the terminal side of the angle
2 questions
+
Graphing the trig functions
12 Lectures 42:24
Introduction to graphing the trig functions
00:21

Period and amplitude
00:07

Period and amplitude
05:40

Period and amplitude
2 questions

Sketching sine and cosine
00:07

Sketching sine and cosine
12:09

Sketching sine and cosine
2 questions

Comparing sine and cosine graphs
08:20

Horizontal and vertical shifts
00:04

Horizontal and vertical shifts
2 questions

Sequence of transformations
00:07

Sequence of transformations
05:37

Sequence of transformations
2 questions

Transformations algebraically
05:15

Transformations algebraically
2 questions

Sketching graphs of transformations
04:29

Sketching graphs of transformations
2 questions

Graphing combinations of functions
00:06

Graphing combinations of functions
2 questions
+
Trig identities
20 Lectures 01:33:07
Introduction to trig identities
00:21

Even-odd identities
00:06

Even-odd identities
04:40

Even-odd identities
2 questions

Sum-difference identities
00:09

Sum-difference identities
13:44

Sum-difference identities, example 2
10:44

Sum-difference identities, example 3
10:25

Sum-difference identities
2 questions

Half-angle identities
00:07

Half-angle identities
08:47

Half-angle identities
2 questions

Double-angle identities
00:04

Double-angle identities
06:10

Double-angle identities
2 questions

Product-to-sum identities
00:03

Product-to-sum identities
03:38

Product-to-sum identities
2 questions

Sum-to-product identities
00:03

Sum-to-product identities
03:03

Sum-to-product identities
2 questions

Using trig identities to prove the equation
00:02

Using trig identities to prove the equation
08:36

Using trig identities to prove the equation
2 questions

List the solutions in the interval
00:03

List the solutions of the equation inside the interval
06:32

List the solutions of the equation inside the interval, example 2
15:46

List the solutions inside the interval
2 questions
+
Inverse trig functions
5 Lectures 08:13
Introduction to inverse trig functions
00:21

Inverse trig relations
00:04

Inverse trig relations
2 questions

Graphs of inverse trig relations
00:05

Graphs of inverse trig relations
2 questions

Finding the value of an inverse trig function
00:06

Finding the value of an inverse trig function
07:35

Finding the value of an inverse trig function
2 questions
+
Polar coordinates
11 Lectures 25:23
Introduction to polar coordinates
00:21

Converting polar coordinates to rectangular
00:05

Converting polar coordinates to rectangular
04:14

Converting polar coordinates to rectangular
2 questions

Converting rectangular coordinates to polar
00:05

Converting rectangular coordinates to polar
05:21

Converting rectangular coordinates to polar
2 questions

Express the polar point multiple ways
00:04

Express the polar point multiple ways
06:37

Express the polar point multiple ways
2 questions

Converting equations from polar to rectangular
00:04

Converting equations from polar to rectangular
03:37

Converting equations from polar to rectangular
2 questions

Converting equations from rectangular to polar
00:04

Converting equations from rectangular to polar
04:50

Converting equations from rectangular to polar
2 questions
4 More Sections