WARM UP Use a calculator to find the approximate value. Express your answer in degrees. (Hint: check the mode of your calculator)

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Presentation transcript:

WARM UP Use a calculator to find the approximate value. Express your answer in degrees. (Hint: check the mode of your calculator)

What you’ll learn about Deriving the Law of Sines Solving Triangles (AAS, ASA) The Ambiguous Case (SSA) Applications … and why The Law of Sines is a powerful extension of the triangle congruence theorems of Euclidean geometry.

Law of Sines

Class Work Law of Sines Worksheet

Solving a Triangle Given Two Sides and an Angle (The Ambiguous Case)

Solving a Triangle Given Two Sides and an Angle (The Ambiguous Case)

HOMEWORK P. 484, # 19 to 22 EXIT TICKET What is the Law of Sines?