You discussed this lesson today in pairs while Mr. Gordon circulated to answer questions:
If you were absent, you can review this version that has the examples from the lesson filled in:
Developing the Cosine Law - PARTIALLY FILLED IN
Opportunity to Learn
Complete the opportunity to learn that begins on page 5 of today’s lesson.
NOTE
Given that we have a quiz on Monday, full solutions are being provided for our lesson from Thursday – beginning on page 5:
Developing the Cosine Law - FILLED IN
Use these solutions wisely – don’t peek before you’ve tried more than a little to solve each question!