Find the value of the variables. If your answer is an integer, leave it in simplest radical form.

asked Oct 24, 2019 157k views

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5 votes

Answer:d the last one

Explanation:

Maria K answered Oct 26, 2019

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It's the triangle 30 - 60 - 90. The lengths of a side are in proportion 1 : √3 : 2.

$2y=20\sqrt3\ \ \ \ |:2\\\\y=10\sqrt3\\\\x=y\sqrt3\to x=10\sqrt3\cdot\sqrt3=10\cdot3=30$

Mansoor Jafar answered Oct 31, 2019

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