   Chapter 11.CT, Problem 7CT ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698

#### Solutions

Chapter
Section ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
Textbook Problem
1 views

# In the drawing provided, find the value of a to the nearest whole number._________ To determine

To find:

The value of a to the nearest whole number.

Explanation

Procedure used:

In a right triangle, the sine ratio for an acute angle is the ratio oppsite sidehypotenuse.

Given

The diagram as below

Calculation:

From the diagram, hypotenuse = 20 m, opposite side = a and the angle is 430.

Using the calculator, in the degree mode on entering 43 sin, we get the nearest value of sin430is 0.6820

### Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

#### The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started 