Included in this package is a set of guided notes and answer key for a Right Triangle Trigonometry lesson as a part of the Right Triangles Unit in Geometry. Lessons include definitions of trigonometric ratios, use trigonometry to find a missing side, and using the inverse to find a missing angle. Included in the lesson are "You Try!" questions to be used for formative assessment. I typically go around the room and put a stamp or sticker on each student's paper when they correctly answer the question.
The package includes a PDF and editable .docx version of the note packet as well as a complete answer key. Feel free to make your own edits to appropriately align to your curriculum and teaching style for use in the classroom. Disclaimer: Formatting can sometimes change upon opening the Word document on a new computer. I recommend you scan over the document before printing. Equations require MathType 6 to edit.
Guided notes for an entire Right Triangles unit, related lessons, and an exploration for trigonometric ratios can also be purchased here:
Right Triangles and Trigonometry Notes (Complete Unit Guided Notes and Key)
Exploration Trigonometric Ratios in Similar Triangles
Radical Review Guided Notes (for Right Triangles Unit)
Pythagorean Theorem and Converse Guided Notes (for Right Triangles Unit)
Special Right Triangles Guided Notes (for Right Triangles Unit)
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