Feb 26 Precalculus Law of Cosines

EQ: How do you solve an oblique triangle

TSWBAT solve triangles w the law of sines and prove the law of cosines.

Warm-Up: The Ambiguous Case Regents Prep Example 3

Example 3:  In , a = 10, b = 16, and m<A = 30º.  How many distinct triangles can be drawn given these measurements? Solve the Triangle

Classwork: Proof of the Law of Cosines

Math Illuminations Discovery Sheet

TH Quiz: Solve the triangle where A=40 , b=12, a=8. (hint, there may be two solutions) Chapter 7.2 into Ch 7.3

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