5.5 - Solving Problems

Today we looked at solving multi-step problems. To do these problems, we may have to use one or more of our four methods for solving triangles:

- Pythagorean Theorem

- SOHCAHTOA

- Sine Law

- Cosine Law

Homework: p.309 #3,4,5,8,12 Challenge #10

Reminder: Test next Tuesday!

Tuesday's Lesson: Choosing Between

Hello Everyone!
On Tuesday, I was away.

The class worked on choosing between:

• Pythagorean Theorem
• SOHCAHTOA
• Sine Law
• Cosine Law

If you were given a triangle to solve, how would you choose which method?

We will talk about this again in Wednesday's class.

Ms. De Backere

Monday's Lesson: 5.4 - Cosine Law

Double Lesson: 5.1 and 5.2!

We had a double lesson today since I am away on Wednesday and Thursday this week!

You have the whole period on Wednesday to complete the homework for the two sections.

Chapter 5 - Trigonometry

Practice Test Solutions

Don't forget - there will also be a Thinking section on your test tomorrow!

Review Day 3

I will post the solutions to the practice test before the end of the school day!

Good luck studying!

Review - Day 2

Homework: p.255 #5bcd, p.256 #6-9 (not 7a)

Don't forget!

Presentations tomorrow and Test on Thursday!

Math help:

Today at lunch in Rm 226

Tomorrow at lunch in Rm 302

Review - Day 1

Homework: p.254 #1bc, #2bc, #3bdf, #4acd

During the second half of the period, we had time to work on our projects.

4.4 - The Nature of Roots (day 2)

Homework: p. 232-233 #5,6,7

We also had time to work on our projects!

4.4 The Nature of Roots (From Thursday, November 5)

Homework: p.232 #2,4

Chapter 3 Test Answers

4.3 The Quadratic Formula (day 2)

Homework:
p. 222(from yesterday): #6
p. 223(from today) #7,8,9
Challenge: #13, 14

4.3 - The Quadratic Formula

Homework: p.222 #1-3, Challenge #6

Don't forget to check out the Quadratic Formula songs on YouTube!!

Completing the Square - Day 2

Homework:

p.214 #8 (Handout from Friday)

p.215 #10,11,12,14 Challenge #13, 17