# LESSON 8-2 PROBLEM SOLVING TRIGONOMETRIC RATIOS ANSWERS

To the nearest hundredth of a kilometer, how long is this section of the railway track? Add this document to collection s. Develop a formula for finding the area. Trigonometric Ratios Example 1: She places stakes feet apart on the far side of the river and she is standing at point A. You can add this document to your saved list Sign in Available only to authorized users.

You can add this document to your saved list Sign in Available only to authorized users. Therefore the sine and cosine of an acute angle are always positive numbers less than 1. Use the formula you developed in Exercise 1 to find the area of each triangle. Round to the nearest hundredth. How wide is the river? Thank you for your participation!

Feedback Privacy Policy Feedback. The cosine cos of an angle is the ratio of the length of the leg hypotenuse to the angle to the length of the. If the wires make an angle of 25 degrees to the ground, how high is the flagpole? Round to the nearest tenth.

Share buttons are a little bit lower. My presentations Profile Feedback Log out. AC 5 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.

CASE STUDY OF TMS320C67XX

Since the tangent of an acute angle is the ratio of the lengths of the legs, it can have any value greater than 0. Upload document Create flashcards.

How wide is the river? Warm Up Write each fraction as a decimal rounded to the nearest hundredth. The sine sin of an trgionometric is the ratio of the length of the leg hypotenuse. These are trigonometric ratios. Use your calculator to find the trigonometric ratio. Develop a formula for finding the area.

To the nearest hundredth of a kilometer, how long is this section of the railway track? Pythagorean theorem wikipedialookup Trigonometric functions wikipedialookup.

Thank you for your participation! Use trigonometric ratios to find side lengths in right triangles and to solve real-world problems. Write the trigonometric ratio as a fraction and as a decimal rounded to the nearest hundredth.

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

Label Opposite, adjacent, or hypotenuse. Part I Use a special right triangle to write each trigonometric ratio as a fraction. She places stakes feet apart on the far side of the river and she is standing at point A.

JPROFILER CASE STUDY

Its steepest section makes an angle of about So the denominator of a sine or cosine ratio is always greater than the numerator. Use the rarios you developed in Exercise 1 to find the area of each triangle. Part I Use a special right triangle to write each trigonometric ratio as a fraction.

# Practice B Trigonometric Ratios

Round to the nearest hundredth. You can add this document to your saved list Sign in Available only to authorized users. Use a calculator and trigonometric ratios to find each length. Round to the nearest hundredth. What about this one?

Therefore the sine and cosine of an acute angle are always positive numbers less than 1.