# LESSON 8-2 PROBLEM SOLVING TRIGONOMETRIC RATIOS ANSWERS

Round to the nearest hundredth. To the nearest hundredth of a kilometer, how long is this section of the railway track? Round to the nearest tenth. You can add this document to your study collection s Sign in Available only to authorized users. Its steepest section makes an angle of about Sine and Cosine Expectation:

Published by Cody Norton Modified over 3 years ago. Round to the nearest tenth. The sine sin of an angle is the ratio of the length of the leg hypotenuse. Then use side lengths from the figure to complete the indicated trigonometric ratios. Do not round until the final step of your answer. Use the cosine function and the Pythagorean Theorem. Be sure your calculator is in degree mode, not radian mode.

Part I Use a special right triangle to write each trigonometric ratio as a fraction.

Pythagorean theorem wikipedialookup. Trigonometric functions wikipedialookup. You can add this document to your saved list Sign in Available only to authorized users. Ratiis each trigonometric ratio as a simplified fraction and as a decimal rounded to the nearest hundredth. Holt Geometry Solving Right Triangles Use trigonometric ratios to find angle measures in right triangles and to solve real-world problems.

Therefore the sine and cosine of an acute angle porblem always positive numbers less than 1. Given the lengths of two sides of a triangle and the measure of the included angle, the area of the triangle can be found. My presentations Profile Feedback Log out. How wide is the river? Trigonometric Ratios Example 1: To use this website, you must agree to our Privacy Policyincluding cookie policy.

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## Lesson 8-2(Word)

By the AA Similarity Postulate, a right triangle with a given acute angle is similar to every other right triangle with that same acute angle measure. Develop a formula for finding the area.

Write the trigonometric ratio as a fraction and as a decimal rounded to the nearest hundredth. Feedback Privacy Policy Feedback.

## 8-2 Trigonometric Ratios Holt McDougal Geometry Holt Geometry.

Round to the nearest tenth. Round to the nearest hundredth.

AC Use your answers from Items 5 and 6 to write each trigonometric ratio as a fraction and as a decimal rounded to the nearest hundredth. Round to the nearest tenth.

# Practice B Trigonometric Ratios

Use the formula you developed in Exercise 5 to find the missing side length in each triangle. Suggest us how to improve StudyLib For complaints, use another form. A trigonometric ratkos is a ratio of two sides of a right triangle. Do not round until the final step of your answer. Auth with social network: The sine sin of an angle is the ratio of the length of the leg hypotenuse.

MATH 251 TAMU SUGGESTED HOMEWORK

Add this document to collection s. Pythagorean theorem wikipedialookup Trigonometric functions wikipedialookup. To make this website work, we log user data and share it with processors. Round to the nearest hundredth. Thank you for your participation! You can add this document to your study collection s Sign in Available only to authorized users.