Answered: Use a calculator to find the following.…

Name: Use a calculator to find the following. Round your answers to four dec
Uploaded: 2024-03-20T06:46:55.000Z
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Description: Use a calculator to find the following. Round your answers to four decimal places. tan 420 degree

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter11: Introduction To Trigonometry

Section11.CT: Test

Problem 4CT

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Use a calculator to find the following. Round your answers to four decimal places.

tan 420 degree

Expert Solution

Step 1 Let us find the value of given expression

$G i v e n : \tan (420 °) \tan (360 ° + θ) = \tan θ$

Step 2 Calculate

$\tan (360 ° + 60 °) = \tan 60 ° = \sqrt{3} t a n 420 ° = 1.7321$

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