UNIT 1  TRIGONOMETRY (8 days)
Unit Description:
In this unit,...
Learning Goals: We are learning to…
Success Criteria: I can…
In this unit,...
Learning Goals: We are learning to…
 Find the measure of sides and angles in right triangles using primary trigonometry ratios (SOH CAH TOA)
 Investigate and verify the sine law
 Investigate and verify the cosine law
 Describe conditions that determine when to use sine law, and when to use cosine law
 Find the measure of sides and angles in nonright triangles using sine law and cosine law
Success Criteria: I can…
 Label the opposite, adjacent, and hypotenuse of a right triangle according to the angle of interest
 Determine which primary trigonometry ratio to use to solve a triangle
 Determine when it is appropriate to use inverse ratios (sin1, cos1, tan1)
 Label angles of elevation and angles of depression
 Use sine law and cosine law to calculate sides and angles in a nonright triangle
DAILY UNIT PLAN
✓ Feb 5
Day 1  Primary Trig Ratios  Finding Side Lengths


✓ Feb 8
Day 2  Primary Trig Ratios  Finding Angles


✓ Feb 9
Day 3  Trigonometric Ratios Application Problems


✓ Feb 10
Day 4  The Sine Law in Acute Triangles


✓ Feb 12
Day 5  The Cosine Law in Acute Triangles


✓ Feb 17
Day 6  Quiz/ Solving Problems Using Trigonometry


Feb 18  19
Day 7  Unit Review

