BHS Math Guide

Secondary III & III H Unit Guides - Trimester

RESOURCES

● Unit 7 OUR Online Resource

● Unit 7 Homework Help Videos for Students

○ Regular skip 7.6, 7.7, 7.8, 7.9, 7.10

LEARNING INTENTIONS AND SUCCESS CRITERIA ● Lesson 7.1: High Noon and Sunset Shadows - Develop Understanding

○ LI: I am developing my understanding of periodic behavior so that I can shift graphs of trigonometric functions horizontally. ○ SC: I can identify the characteristics of a trigonometric function that involves a phase shift and write the equation. ○ SC: I can describe the relationship between the trigonometric graphs of f(x) and g(x) and write their equations ● Lesson 7.2: High Tide - Solidify Understanding ○ LI: I am solidifying my understanding of periodic contexts so that I can model ones that do not involve circular motion using trigonometric functions. ○ SC: I can use trigonometric functions to model periodic, non-circular motion contexts. ● Lesson 7.3: Getting on the Right Wavelength - Practice Understanding ○ LI: I am practicing my understanding of periodic, non-circular trigonometric functions so that I can write equivalent sine and cosine equations. ○ SC: I can identify equivalent sine/cosine equations. ○ SC: I can identify the characteristics of sine and cosine functions that involve a phase shift. ● Lesson 7.4: Off on a Tangent - Develop Understanding ○ LI: I am developing my understanding of the tangent so that I can Define and identify key features of the tangent graph. ○ SC: I can use what I know about the unit circle and tangent to label and identify all angles of rotation and the key features of the graph of the tangent function. ● Lesson 7.5: Maintaining Your Identity - Solidifying Understanding ○ LI: I am solidifying my understanding of trigonometric identities so that I can justify them. ○ SC: I can use different trigonometric identities to write equivalent statements. ○ SC: I can prove different trigonometric identities . ● HONORS Lesson 7.6: Hidden Identities - Practice Understanding ○ LI: I am practicing my understanding of trigonometric identities so that I can solve trigonometric equations using identities and graphs. ○ SC: I can verify the solution set of a trigonometric equation graphically. ○ SC: I can solve trigonometric equations by using trig identities to change the form of the expressions in the trigonometric equation. ● HONORS Lesson 7.7: Double Identity - Solidify Understanding ○ LI: I am solidifying my understanding of trigonometric identities so that I can derive trigonometric identities for the sum or difference of two angles. ○ SC: I can use the sum and difference formulas to find the exact value of the sin or cos of an angle. ● HONORS Lesson 7.8: The Amazing Inverse Trig Function Race - Solidify Understanding ○ LI: I am solidifying my understanding of trigonometric functions so that I can identify the restrictions on sin, cos, tan that will allow the inverse sine, inverse cosine, and inverse tangent functions to be defined. ○ SC: I can use restrictions to explain the inverse of trigonometric functions. ● HONORS Lesson 7.9: More Hidden Identities - Practice Understanding ○ LI: I am practicing my understanding of trigonometric functions so that I can solve trigonometric equations efficiently. ○ SC: I can solve trigonometric equations using trig inverses and trig identities. ● HONORS Lesson 7.10: Complex Polar Planes - Solidify Understanding ○ LI: I am solidifying my understanding of complex numbers so that I can represent complex numbers using polar coordinates. ○ SC: I can convert points from polar to rectangular coordinates and vice versa. ○ SC: I can write complex numbers in trigonometric form. Priority Lessons