Welcome to Helena High School and the 2025-26 school year! I am excited to be your math teacher this year. This website will have important information and links, including our weekly agenda (to the left under your class link).
Go Bengals!
THIS MONTH IN ALGEBRA 2:
APRIL
This month students will skip ahead to Chapter 9: Trigonometric Ratios and Functions. In this chapter, students will first review right triangle trigonometry. Then, students will be introduced to the Unit Circle. Students will use the unit circle to help build their understanding of graphing all 6 trigonometric functions: sine, cosine, tangent, cosecant, secant, and cotangent. Students will also use their understanding of these functions to model real world scenarios. Lastly, students will finish the chapter by learning the basics of trigonometric identities, sum and difference formulas, and solving trigonometric equations. There will be 2 checkpoints in this chapter: 9.1-9.3 on Friday 3/20 and 9.4-9.6 on Monday 4/13. The Chapter 9 Test will be on Wednesday 4/22.
Sum and difference formulas video
Algebra II Chapter 9 Weekly Agenda
Algebra II Chapter 6 Weekly Agenda
Algebra II Chapter 5 Weekly Agenda
Algebra II Chapter 4 Weekly Agenda
Algebra II Chapter 3 Weekly Agenda
Algebra II Chapter 2 Weekly Agenda
Algebra II Chapter 1 Weekly Agenda
THIS MONTH IN GEOMETRY:
APRIL
This month in Geometry, students will work in Chapter 10: Circles. In this chapter, students will learn several circle properties and theorems. Students will calculate circumference, arc length, area of a sector, and lengths of various angles and segments in circles. To utilize various properties and theorems about special segments in circles, students will learn to identify the difference between lines/segments that are tangent or secant to the circle. Students will also learn about the equations of circles and graphing circles in the coordinate plane. There will be two checkpoints in this chapter: Checkpoint 10.1-10.4 on 3/24 and Checkpoint 10.5-10.8 on 4/13. The Chapter 10 Test will be on 4/17.
Geometry Chapter 10 Weekly Agenda
Geometry Chapter 8 Weekly Agenda
Geometry Chapter 7 Weekly Agenda
Geometry Chapter 6 Weekly Agenda
Geometry Chapter 5 Weekly Agenda
Geometry Chapter 4 Weekly Agenda
Geometry Chapter 3 Weekly Agenda
Geometry Chapter 1 Weekly Agenda
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