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5057775889000-200025-25019000My name is ____________________________ Period _____ Chapter 9 Target, Assignment, & Pacing LogLessonDateAssignmentExplorationNotesHomework9.1Jan 28 (B)PDDLesson 9.1 : The Pythagorean TheoremHW #8 Page 468: #1-12 all; Page 469: #15-27 odd, #309.2Jan 30(B)Lesson 9.2: Special Right TrianglesHW #9 Page 475: #1-14 all, #17, #26, #27.9.4Feb3 (B)Lesson 9.4: The Tangent RatioHW #10 Page 491: #1-18 all, #27-29.9.5Feb 5 (B)CAHSEE TESTLesson 9.5: The sine and Cosine RatiosHW #11 Page 498: #1-8, #17-28, #41-44.9.6Feb 10 (B)Lesson 9.6 : Solving Right TrianglesHW #12 Page 505: #1-19, #21-22.ReviewFeb12 (B)Review for chapter testHW #13 : Chapter 9 Practice Test worksheetPT Feb 17 (B)Performance Task HW#14: EdmodoTESTFeb 19 (B)CHAPTER 9 TEST*Lessons are based on “Big ideas math” Geometry a common core curriculum textbook. To see the textbook online AND have additional resources, go to Edmodo, check often for alternatives to Homework and Projects, Kahn Academy project, You need to finish your Geometry Mission, “A person who never made a mistake never tried anything new. “ Albert Einsteinright244475SOH CAH TOA00SOH CAH TOAEssential Question: How do trigonometric ratios relate to similar right triangles?Learning Targets: “I can …”First ScoreSecondScore9.1. I can use the converse of the Pythagorean theorem to classify a right, acute or obtuse triangle. 9.2. I can prove the Pythagorean Theorem using triangle similarity.9.3. I can calculate a missing side of a right triangle by using the special relationships that exist between a 45°-45°-90° Triangle. 9.4. I can calculate a missing side of a right triangle by using the special relationships that exist between a 30°-60°-90° Triangle. 9.5. I can solve and identify the parts of a right triangle.9.6. I can use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.*Vocabulary: Angle of depression, Angle of elevation, Cosine / Inverse Cosine, Identity, Pythagorean triple, Isosceles Triangle, Sine / Inverse Sine, Solve a right triangle, Trigonometric ratio, Tangent / Inverse Tangent.Prove theorems involving similarityCCSS.MATH.CONTENT.HSG.SRT.B.4Prove theorems about triangles. Theorems include: the Pythagorean Theorem proved using triangle SS.MATH.CONTENT.HSG.SRT.B.5Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures.Define trigonometric ratios and solve problems involving right trianglesCCSS.MATH.CONTENT.HSG.SRT.C.6Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute SS.MATH.CONTENT.HSG.SRT.C.7Explain and use the relationship between the sine and cosine of complementary SS.MATH.CONTENT.HSG.SRT.C.8Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.*If Time:Apply trigonometry to general trianglesCCSS.MATH.CONTENT.HSG.SRT.D.9(+) Derive the formula A = 1/2 ab sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite SS.MATH.CONTENT.HSG.SRT.D.10(+) Prove the Laws of Sines and Cosines and use them to solve SS.MATH.CONTENT.HSG.SRT.D.11(+) Understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles (e.g., surveying problems, resultant forces). ................
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