Trigonometry
Unit	Count
The Geometry of Triangles	265
Trigonometry	207
Trigonometric Identities and Equations	71
Graphing Techniques	62
TOTAL	605
Unit	Count	Section
The Geometry of Triangles	70	Basic Properties of Triangles
	12	The Triangle Inequality
	56	Interior and Exterior Angles
	43	Congruence and Similarity in Triangles
	39	Special Properties of Right Triangles
	45	Trigonometric Ratios in Right Triangles
Trigonometry	30	Trigonometric Ratios of Acute Angles
	33	Angle Measurement: Degrees and Radians
	41	Extended Definitions of Trigonometric Ratios
	23	The Law of Cosines
	48	The Law of Sines
	32	The Area of a Triangle
Trigonometric Identities and Equations	13	Pythagorean and Quotient Identities
	17	The Sum and Difference of Two Angles
	16	Double and Half Angle Identities
	25	Trigonometric Equations
Graphing Techniques	62	Trigonometric Functions
Theme	Count
Mathematical Reasoning	15
Number and Numeration	2
Operations	8
Modeling and Multiple Representation	158
Measurement	330
Patterns and Functions	92
Level	Count
Basic	351
Intermediate	148
Advanced	104
Attribute	Count
Diagram	149
Graph	39
Word Problem	35
Proof	6
Fill-in	118