Download 8 Right Triangles and Trig Ratios

Q3
Measurement Topic
Domain:
Topic: Right Triangles and Trig Ratios
Students will:
Complex Goals
Grade Level Target
✦ C1: Understand angles of elevation and depressions and use them to solve
problems in situational contexts. (G.SRT.8)
✦ C2: Understand the side and angle relationships with a right triangle to solve
problems within a variety of contexts. (G.SRT.8)
✦ C3: Understand the relationship between sine and cosine of complementary
angles. (G.SRT.7) Students will:
Recognize the Academic Vocabulary:
✦ V1: Sine (G.SRT.6)
✦ V2: Cosine (G.SRT.6)
✦ V3: Tangent (G.SRT.6)
Simple Goals
✦ V4: Angle of elevation
Grade Level Foundation
✦ V5: Angle of Depression
✦ S1: Know how to label the angles and sides of a right triangle when given one
acute angle.
✦ S2: Know how to find an angle using the inverse of sine, cosine and tangent.
Incidental Vocabulary:
Teacher Notes:
1. Review/reteach simplifying radicals within the context of Pythagorean Theorem
Agile Mind Topics: #14, 15
Topic 14 Constructed Response before starting trig ratios
Hope Will Geometry Mars Task
Build Inclinometers to find heights of structures
Use James Garfield proof
©Farmington Municipal Schools - HS Geometry
Revised April 2016