Could you please write the questions clearly and understandably? Thank you. Use an appropriate Half-Angle Formula to find the exact value of the expression.tan(22.5°)Need Help?Read ItWatch It

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Answered: Use an appropriate Half-Angle Formula…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.1: Angles

Problem 12E

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Use an appropriate Half-Angle Formula to find the exact value of the expression. tan(22.5°)