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PSAT/NMSQT
PSAT Math Test - Calculator Section

Length of Hypotenuse in Right Triangle

Easy Additional Topics In Math Trigonometry

In a right triangle, one angle measures $30^{ ext{o}}$. If the length of the side opposite this angle is 5 units, what is the length of the hypotenuse of the triangle?

Use the sine function:

$$ ext{sin}( heta) =\frac{ ext{opposite}}{ ext{hypotenuse}}$$

Hint

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