SUBJECT HELP RESOURCES
YOUR SEARCH RESULTS:
Trig Identities 9: Related Angle Identities
This lesson demonstrates visually, as opposed to algebraically, the trigonometric relationships between
Trig Identities 8: The Double Angle and Half Angle Identities
The sum identities are used to develop the double angle identities for
Trig Identities 7: The Sum and Difference Identities
This lesson presents the identities for the sum and difference of angles,
Trig Identities 6: More Algebra of Identities
This second lesson on the algebra of identities covers multiplying numerator and
Trig Identities 5: The Algebra of Identities
Proving trigonometric identities typically involves fairly complex algebraic procedures, which are addressed
Trig Identities 4: Proving Trigonometric Identities
In this lesson, the traditional form and procedure of a proof of
Trig Identities 3: Using Identities to Find Trigonometric Ratios
This lesson steps out of the pure algebra of identities to do
Trig Identities 2: Pythagorean Identities
The unit circle is used to develop the basic Pythagorean identity, which
Trig Identities 1: Introduction, Quotient and Reciprocal Identities
This lesson gives a context for the meaning and use of trigonometric
Three Ways to Find the Area of a Triangle
In this topic, we cover three ways to find area depending on
The Role of Parameters h and k in the Greatest Integer Function
In this lesson, students will review the basic Greatest Integer Function. Then,
The Role of Parameters a and b in the Greatest Integer Function
In this lesson, students will learn how to recognize a Greatest Integer