   Chapter 11.3, Problem 12E ### 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 Exercises 11 to 14, use a calculator to find the indicated tangent ratio correct to four decimal places.tan 45 ∘

To determine

To find:

The value of tan45 correct to four decimal places using the calculator.

Explanation

Given:

The indicated tangent ratio is tan45.

Calculation:

Let us use Ti-83 calculator to find the value of tan45.

Press ON in Ti-83 calculator.

Since we need to find the value of degree, we need to change the mode to degrees.

Press MODE button and use arrow keys to select the “Degree” mode.

Since we need the value of tan45 correct to four decimal places, in MODE, using arrow keys choose the value of “Float” as 4

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