Grade Level: 7+
Interest Level: N/A
Reading Level: N/A

This trigonometry workbook in the Straight Forward Math Series is great for students, parent, and teachers with its straightforward way to teach, review, and test trigonometry skills.

Table of Contents

SKILLS REVIEW:

• Converting a Fraction into a Decimal
• Acute, Obtuse, and Right Triangles
• The Subtraction Principle
• Approximately Equal
• Square Roots
• The Square Root Principle
  

CHAPTER 1: Facts about Triangles

• Triangles
• Right Triangles
• The Pythagorean Theorem
• Finding the Length of a Leg
• Pythagorean Formulas
• Applications
• Review 

CHAPTER 2: Trigonometric Ratios

• Ratios
• Opposites and Adjacent Sides
• The Sine, the Cosine, and the Tangent
• Three Facts
• Tables
• Calculators
• Review

CHAPTER 3: Applications

• Cross Multiply and Divide
• Finding and Unknown Side
• Applications
• Finding and Unknown Angle
• Review

CUMULATIVE REVIEW CHAPTERS 1 - 3

APPENDIX: 

• Non-Right Triangles
• The Law of Sines
• Law Sines and Applications
• The Law of Cosines

ANSWER KEY