### PROBLEM SOLVING LESSON 8-2 TRIGONOMETRIC RATIOS If the wires make an angle of 25 degrees to the ground, how high is the flagpole? A plane is on the glide slope and is 1 mile feet from touchdown. The sine sin of an angle is the ratio of the length of the leg hypotenuse. Sine and Cosine Ratios Do not round until the final step of your answer. Your e-mail Input it if you want to receive answer. Use the formula you developed in Exercise 1 to find the area of each triangle. If the wires make an angle of 25 degrees to the ground, how high is the flagpole? A plane is on the glide slope and is 1 mile feet from touchdown. NT1430 UNIT 2 HOMEWORK

Part II Find each length. Auth with social network: Use the values of the trigonometric ratios provided by your calculator. Trigonometric Ratios Example 1: Therefore the sine and cosine of an acute angle are always positive numbers less than 1. Trigonometric functions wikipedialookup. Round to the nearest tenth. Part II Find each length. To the nearest hundredth of a kilometer, how long is this section of the railway track?

# Practice B Trigonometric Ratios

So the denominator of a sine or cosine ratio is always greater than the numerator. Sine and Cosine Expectation: These are trigonometric ratios. Part I Use a special right triangle to write each trigonometric ratio as a fraction. Use trigonometric ratios to find side lengths in right triangles and trigonometrric solve real-world problems.

Round to the nearest hundredth. Write each trigonometric ratio as a simplified fraction and as a decimal rounded to the nearest hundredth.

Sine and Cosine Ratios Warm Up Write each fraction as a decimal rounded to the nearest hundredth. How wide is the river? Published by Cody Norton Modified over 3 years ago.

CAMBRIDGE INTERNATIONAL SCHOOL JALANDHAR HOLIDAY HOMEWORK 2017

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