1. What is the value of x? Show all of your work.

asked Jun 6, 2019 192k views

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x^2 + 6^2 = {sqrt (117)}^2
x^2 + 36 = 117
Solve for x.
x^2 = 81
x = 9

Volcanic answered Jun 8, 2019

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The triangle is a right angled triangle with
B=90^o . Now apply Pythagoras theorem,

hypotenuse^2=opposite^2 + adjacent^2

Thus, the value of
$x=9\;cm$ .

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