Start typing, then use the up and down arrows to select an option from the list.
Precalculus
Learn the toughest concepts covered in Precalculus with step-by-step video tutorials and practice problems by world-class tutors
Table of contents
The Law of Sines
7. Additional Topics in Trigonometry
The Law of Sines
Use the Law of Sines to Solve Oblique Triangles
13 videos
VIDEOS 13
Previous videos for
Next videos for
The Law of Sines
Use the Law of Sines to Solve, if Possible, the Triangle or Triangles in the Ambiguous Case
8 videos
VIDEOS 8
Previous videos for
Next videos for
The Law of Sines
Find the Area of an Oblique Triangle Using the Sine Function
6 videos
VIDEOS 6
Previous videos for
Next videos for
The Law of Sines
Solve Applied Problems Using the Law of Sines
10 videos
VIDEOS 10
Previous videos for
Next videos for
The Law of Cosines
Use the Law of Cosines to Solve Oblique Triangles
11 videos
VIDEOS 11
Previous videos for
Next videos for
The Law of Cosines
Solve Applied Problems Using the Law of Cosines
10 videos
VIDEOS 10
Previous videos for
Next videos for
The Law of Cosines
Use Heron's Formula to Find the Area of a Triangle
9 videos
VIDEOS 9
Previous videos for
Next videos for
Polar Coordinates
Plot Points in the Polar Coordinate System
6 videos
VIDEOS 6
Previous videos for
Next videos for
Polar Coordinates
Find Multiple Sets of Polar Coordinates for a Given Point
6 videos
VIDEOS 6
Previous videos for
Next videos for
Polar Coordinates
Convert a Point from Polar to Rectangular Coordinates
9 videos
VIDEOS 9
Previous videos for
Next videos for
Polar Coordinates
Convert a Point from Rectangular to Polar Coordinates
7 videos
VIDEOS 7
Previous videos for
Next videos for
Polar Coordinates
Convert an Equation from Rectangular to Polar Coordinates
6 videos
VIDEOS 6
Previous videos for
Next videos for
Polar Coordinates
Convert an Equation from Polar to Rectangular Coordinates
9 videos
VIDEOS 9
Previous videos for
Next videos for
Graphs of Polar Equations
Use Point Plotting to Graph Polar Equations
8 videos
VIDEOS 8
Previous videos for
Next videos for
Graphs of Polar Equations
Use Symmetry to Graph Polar Equations
8 videos
VIDEOS 8
Previous videos for
Next videos for
Complex Numbers in Polar Form, DeMoivre's Theorem
Plot Complex Numbers in the Complex Plane
8 videos
VIDEOS 8
Previous videos for
Next videos for
Complex Numbers in Polar Form, DeMoivre's Theorem
Find the Absolute Value of a Complex Number
8 videos
VIDEOS 8
Previous videos for
Next videos for
Complex Numbers in Polar Form, DeMoivre's Theorem
Write Complex Numbers in Polar Form
6 videos
VIDEOS 6
Previous videos for
Next videos for
Complex Numbers in Polar Form, DeMoivre's Theorem
Convert a Complex Number from Polar to Rectangular Form
7 videos
VIDEOS 7
Previous videos for
Next videos for
Complex Numbers in Polar Form, DeMoivre's Theorem
Find Products of Complex Numbers in Polar Form
7 videos
VIDEOS 7
Previous videos for
Next videos for
Complex Numbers in Polar Form, DeMoivre's Theorem
Find Quotients of Complex Numbers in Polar Form
6 videos
VIDEOS 6
Previous videos for
Next videos for
Complex Numbers in Polar Form, DeMoivre's Theorem
Find Powers of Complex Numbers in Polar Form
7 videos
VIDEOS 7
Previous videos for
Next videos for
Complex Numbers in Polar Form, DeMoivre's Theorem
Find Roots of Complex Numbers in Polar Form
12 videos
VIDEOS 12
Previous videos for
Next videos for
Vectors
Use Magnitude and Direction to Show Vectors Are Equal
6 videos
VIDEOS 6
Previous videos for
Next videos for
Vectors
Visualize Scalar Multiplication, Vector Addition, and Vector Subtraction as Geometric Vectors
12 videos
VIDEOS 12
Previous videos for
Next videos for
Vectors
Represent Vectors in the Rectangular Coordinate System
9 videos
VIDEOS 9
Previous videos for
Next videos for
Vectors
Perform Operations with Vectors in Terms of i and j
7 videos
VIDEOS 7
Previous videos for
Next videos for
Vectors
Find the Unit Vector in the Direction of v
7 videos
VIDEOS 7
Previous videos for
Next videos for
Vectors
Write a Vector in Terms of Its Magnitude and Direction
8 videos
VIDEOS 8
Previous videos for
Next videos for
Vectors
Solve Applied Problems Involving Vectors
4 videos
VIDEOS 4
Previous videos for
Next videos for
The Dot Product
Find the Dot Product of Two Vectors
5 videos
VIDEOS 5
Previous videos for
Next videos for
The Dot Product
Find the Angle Between Two Vectors
5 videos
VIDEOS 5
Previous videos for
Next videos for
The Dot Product
Use the Dot Product to Determine if Two Vectors Are Orthogonal
5 videos
VIDEOS 5
Previous videos for
Next videos for
The Dot Product
Find the Projection of a Vector onto Another Vector
7 videos
VIDEOS 7
Previous videos for
Next videos for
The Dot Product
Express a Vector as the Sum of Two Orthogonal Vectors
6 videos
VIDEOS 6
Previous videos for
Next videos for
The Dot Product
Compute Work
5 videos
VIDEOS 5
Previous videos for
Next videos for
© 1996–2023 Pearson All rights reserved.