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Trigonometry

Trigonometry

Applying trigonometric ratios and identities to solve real-world problems.

Trigonometry Foundations

Right Triangles
Similar Right Triangles
Pythagorean Theorem
Trigonometric Ratios
Reciprocal Trigonometric Ratios
Complementary Angles
Word Problems on Right Triangles

General Triangles

Area of Triangle
Laws of Sines
Laws of Cosines
Problems on Non-right Triangles

Trigonometric Functions

Radians & Degrees
Unit Circles
Special Angles
Symmetry and Periodicity
Amplitude, Frequency, and Midline
Inverse Functions

Trigonometric Identities

Pythagorean Identity
Addition and Subtraction Formulas