BHS Math Guide

Secondary III & III H Unit Guides - Trimester

RESOURCES

● Unit 6 OUR Online Resources ● Desmos - Lesson 6.1 ● Desmos - Lesson 6.2 ● Desmos - Lesson 6.3 ● Desmos - Lesson 6.4 ● Desmos - Lesson 6.5

● Unit 6 Homework Help Videos for Students

LEARNING INTENTIONS AND SUCCESS CRITERIA ● Lesson 6.1: George W. Ferris’ Day Off - Develop Understanding

○ LI: I am developing my understanding of circular motion by applying right triangle trigonometry in a circular context. ○ SC: I can impose right triangle trigonometry onto a circle in order to find the distance above or below the center of a circle in context . ● Lesson 6.2: “Sine” Language - Solidify Understanding ○ LI: I am solidifying my understanding of circular motion so that I can write a trigonometric function to model a context. ○ SC: I can write and solve a trigonometric function to model a context involving angles of rotation. ● Lesson 6.3: More “Sine” Language - Solidify Understanding ○ LI: I am solidifying my understanding of angles of rotation so that I can extend the definition of sine for angles of rotation. ○ SC: I can use sine and right angle trig to find the angle of rotation in right triangles. ● Lesson 6.4: More Ferris Wheels - Solidify Understanding ○ LI: I am solidifying my understanding of circular motions so that I can define the key characteristics and transformations for the graph of a trigonometric function. ○ SC: I can graph a sinusoidal equation, identify the key characteristics and find their values. ● Lesson 6.5: Moving Shadows - Practice Understanding ○ LI: I am practicing my understanding of cosine so that I can extend the definition to include all angles of rotation. ○ SC: I can use cosine and right angle trig to find the angle of rotation in right triangles. ● Lesson 6.6: Diggin’ It - Develop Understanding ○ LI: I am developing my understanding of radian measure so that I can locate points in a plane using coordinates based on horizontal and vertical movements. ○ SC: I can use degrees and radians to measure angles. ● Lesson 6.7: Staking It - Solidifying Understanding ○ LI: I am solidifying my understanding of arc length so that I can calculate arc length using different strategies. ○ SC: I can calculate arc length for angles of rotation measured in radians. ● Lesson 6.8: “Sine”in and “Cosine”ing it - Solidify Understanding ○ LI: I am solidifying my understanding of radian measure so that I can define radian measure on the unit circle. ○ SC: I can identify the coordinates of a point on the unit circle as the cosine and sine values of the angle of rotation at that point. ● Lesson 6.9: Water Wheels and the Unit Circle - Practice Understanding ○ LI: I am practicing my understanding of the unit circle so that I can apply special right triangles to the unit circle. ○ SC: I can find exact values of since, cosine, and tangent using the unit circle and special right triangles.

Priority Lessons