Unit: Unit 6 Course: Geometry Right Triangle Relationships and Trigonometry Topic: Week 19 – Day: 92 Trigonometric Ratios Common Core State Standard: Mathematical Practice: CCSS.MATH.CONTENT.HSG.SRT.C.7 CCSS.MATH.PRACTICE.MP8 Explain and use the relationship between the sine Look for and express and cosine of complementary angles. regularity in repeated reasoning. Objective: I can statement: Use the relationship between the sine and cosine I can use the relationship of complementary angles to solve geometric between the sine and cosine problems of complementary angles to solve geometric problems Procedures: Materials: 1. Students will complete the bellringer. Bellringer 92 2. Students will work in groups of at least Day 92 Activities 3. The presentation will be used to look for Day 92 Practice misconceptions and encourage discussion. Day 92 Presentation 4. Students will complete the exit slip before Day 92 Exit Slip leaving for the day. Accommodations/Special Circumstances: Technology:
Unit: Unit 6 Right Triangle Relationships and Trigonometry Course: Geometry Topic: Week 19 – Trigonometric Ratios Day: 92 Common Core State Standard: CCSS.MATH.CONTENT.HSG.SRT.C.7 Explain and use the relationship between the sine and cosine of complementary angles. Mathematical Practice: CCSS.MATH.PRACTICE.MP8 Look for and express regularity in repeated reasoning. Objective: Use the relationship between the sine and cosine of complementary angles to solve geometric problems I can statement: I can use the relationship between the sine and cosine of complementary angles to solve geometric problems Procedures: 1. Students will complete the bellringer. 2. Students will work in groups of at least 3. The presentation will be used to look for misconceptions and encourage discussion. 4. Students will complete the exit slip before leaving for the day. Materials: Bellringer 92 Day 92 Activities Day 92 Practice Day 92 Presentation Day 92 Exit Slip Accommodations/Special Circumstances: Technology: