Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 1, Equations and Inequalities - 1.4 Rewrite Formulas and Equations - Guided Practice for Example 1 - Page 27: 2


$a=\frac{\sqrt3}{2}d$ When $d=10$, $a=5\sqrt3$

Work Step by Step

We simplify as follows: $d=\frac{2a}{\sqrt3}$ $2a=\sqrt3d$ $a=\frac{\sqrt3}{2}d$ Plugging in $d=10$: $a=\frac{\sqrt3}{2}\times10=5\sqrt3$
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