Cosine

Parent topic:: Trigonometric Functions

Sine & Cosine of a Sum: Discovery
Activity
Tim Brzezinski
Derivative of Sine & Cosine Functions (Quick Investigation)
Activity
Tim Brzezinski
Cosine Identity
Activity
Tim Brzezinski
Graphing Sine & Cosine Functions (II)
Activity
Tim Brzezinski
Unit Circle and Cosine Graph
Activity
Anthony OR 柯志明
Similarity & Right Triangle Trigonometry
Book
Tim Brzezinski
Identifying Trig Ratios: Quick Formative Assessment
Activity
Tim Brzezinski
Trigonometric Ratios (Right Triangle Context)
Activity
Tim Brzezinski
Law of Cosines: Discovery
Activity
Tim Brzezinski
Conceptual Illustrations: Trigonometric Ratios within Right Triangles
Activity
Tim Brzezinski
What "CO" in COsine Means
Activity
Tim Brzezinski
Graphing Sine & Cosine Functions (I)
Activity
Tim Brzezinski
Unit Circle and the Trigonometric Functions
Activity
ayoob
Right Triangles: Identifying Sides WRT Acute Angles
Activity
Tim Brzezinski
Trig Function Vals (60 deg)
Activity
Tim Brzezinski
Sine & Cosine Period Action (1)!
Activity
Tim Brzezinski
Trig Function Vals (45 deg)
Activity
Tim Brzezinski
Evaluating Trig Functions Given a Point on the Terminal Ray
Activity
Tim Brzezinski
Quiz: Graphing Sine & Cosine Functions (Amplitude & Vertical Shift Only)
Activity
Tim Brzezinski
Quiz 1: Trigonometric Functions of Special Angles
Activity
Tim Brzezinski
Sine & Cosine Function Modeling: Finding Correct Parameters
Activity
Tim Brzezinski
Finding Exact Trig Ratios: Quiz Question Generator
Activity
Tim Brzezinski
Finding Acute Angles of Right Triangles: Using Inverse Trig Functions (Quiz)
Activity
Tim Brzezinski
Unit Circle to Sine and Cosine Functions
Activity
Tim Brzezinski