Lesson Title: Tangent Ratio, Cotangent Ratio and Inverse Tangent Book Day 82 Use the tangent ratio in a right triangle to solve for Worksheet 1-4 unknown side lengths. Use the cotangent ratio in a right Goal(s) Resources Needed Lesson triangle to solve for unknown side lengths. Relate the tangent ratio to the cotangent ratio. Use the inverse tangent in a right triangle to solve for an unknown angle of measure. Common Addressed Core Module Standards 1 Teacher observation oral response Rubric written test/quiz Each group will get worksheets #1-4. Each Outline Checklist project/presentation member must take 1 of the worksheets. Assessment(s) essay Homework Procedure Students will be given 25 minutes to complete guided practice data collection of the worksheets. student warm-up conference Teaching check for understanding Students will then find a partner with the journal/reflections slips exit same number on the worksheet. other _________ performance task They will check answers and answer questions. Anchor Activities Learning Contracts Bloom's Taxonomy Menus Math Centers Multiple Intelligence Options Differentiation Choice Boards Portfolios Addressed Strategies Compacting Problem Based Learning Practices Flexible Grouping Socratic Seminar Graphic Organizers Think, Pair, Share Group Investigations Tic-Tac-Toe Study Independent Tiered Assignments Jigsaw Web Quests
Lesson Title: Tangent Ratio, Cotangent Ratio and Inverse Tangent Book Day 82 Goal(s) of Lesson Use the tangent ratio in a right triangle to solve for unknown side lengths. Use the cotangent ratio in a right triangle to solve for unknown side lengths. Relate the tangent ratio to the cotangent ratio. Use the inverse tangent in a right triangle to solve for an unknown angle measure. Resources Needed Worksheet 1-4 Common Core Standards Addressed Module 1 Outline of Teaching Procedure Each group will get worksheets #1-4. Each member must take 1 of the worksheets. Students will be given 25 minutes to complete the worksheets. Students will then find a partner with the same number on the worksheet. They will check answers and answer questions. Assessment(s) Teacher observation Rubric Checklist Homework data collection warm-up check for understanding exit slips performance task oral response written test/quiz project/presentation essay guided practice student conference journal/reflections other _________ Differentiation Strategies Anchor Activities Bloom's Taxonomy Centers Choice Boards Compacting Flexible Grouping Graphic Organizers Group Investigations Independent Study Jigsaw Learning Contracts Menus Multiple Intelligence Options Portfolios Problem Based Learning Socratic Seminar Think, Pair, Share Tic-Tac-Toe Tiered Assignments Web Quests Math Practices Addressed
GeometryC9L2BD82.docx