### 13-5 PROBLEM SOLVING THE LAW OF SINES

Warm Up Find the area of each triangle with the given base and height. Find a formula for the area of a triangle given a, b, and. Auth with social network: Use the Law of Sines to find the side lengths and angle measures of a triangle. Find the area of the triangle. Example 3 Continued Solve for c. To make this website work, we log user data and share it with processors.

By setting these expressions equal to each other, you can derive the Law of Sines. We think you have liked this presentation. Auth with social network: Example 2b Solve the triangle. To make this website work, we log user data and share it with processors. Solving Triangles If you are given:

To make this website work, laaw log user data and share it with processors. What is the Law of Sine? Warm Up Find the area of each triangle with the given base and height. Then solve the triangles.

# The Law of Sines Warm Up Lesson Presentation Lesson Quiz – ppt video online download

Step 1 Determine the number of possible triangles. Published by Earl Armstrong Modified over 3 years ago. Feedback Privacy Policy Feedback.

We think you have liked this presentation. Example 2a Solve the triangle.

Share buttons are a little bit lower. All rights reserved Chapter 6 Applications of Trigonometric Functions. About project SlidePlayer Terms of Service.

Based on these dimensions, the sailmaker can determine the amount of fabric needed. This formula allows you to determine the area of a triangle if you know the lengths of two of its sides and the measure of the angle between them.

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Registration Forgot your password? Find the third angle measure.

Step 2 Find the unknown side lengths. Divide out common factors. Example 3 Continued Let B represent the acute angle with a sine of Use the inverse sine function on your calculator to determine m B.

Solve for sin B. Determining the Area of a Triangle Find the area of the triangle. To use this website, you must agree to our Privacy Policyincluding cookie policy. By setting these expressions equal to each other, you can derive the Law of Sines. For this reason, SSA is called the ambiguous case. Auth with social network: Round to the nearest tenth. Use a calculator to evaluate the expression.

Capital letters are used for angles, and lowercase letters are used for sides. Example 1 Find the area of the triangle. Solving Triangles If you are given: Find a formula for the area of a triangle given a, b, and. Example 2b Solve the triangle.

Step 1 Find the third angle measure. Two side lengths and the measure of an angle that is not between them—side-side-angle SSA information.

## Solving Triangles – using Law of Sine and Law of Cosine

Example 3 Continued Solve for c. Example 2a Continued Step 2 Find the unknown side lengths. If you wish to download it, please recommend it to your friends in any social sovling.