Name: ______________________ Date: ___________________ Foundations of Mathematics 11 Chapter 3- Acute Triangle Trigonometry 3.4 Solving Problems Using Acute Triangles Sine or Cosine Law?? GOAL: Solve problems using the primary trigonometric ratios and the sine and cosine law.
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Name: ______________________ Date: ___________________
Foundations of Mathematics 11
Chapter 3- Acute Triangle Trigonometry 3.4 Solving Problems Using Acute Triangles
Sine or Cosine Law??
GOAL: Solve problems using the primary trigonometric ratios and the sine and
cosine law.
Decide on which law to use: SINE or COSINE LAW
1. 2.
3. 4.
Example #2
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