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8-5 Using the Law of Sines Objectives:

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Presentation on theme: "8-5 Using the Law of Sines Objectives:"— Presentation transcript:

1 8-5 Using the Law of Sines Objectives:
To use the Law of Sines to solve triangles.

2 Vocabulary Law of Sines Solving the Triangle

3 Solving the Triangle Find the measures of all the angles and sides of a triangle is called Solving the Triangle.

4 Law of Sines Let ∆ABC be any triangle with a, b, and c representing the measures of sides opposite angles with measures A, B, and C respectively. Then,

5 Law of Sines

6 In order to use the Law of Sines…
You need a matching pair of angle and opposite side and any other side or angle.

7 Example 1

8 In Class Examples

9 Homework 8-5 Worksheet

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