Mathematics
Mathematics, 21.04.2020 16:37, JANA279

Kevin was asked to determine the length of side XZ. His work is shown.
Triangle X Y Z is shown. Angle Y Z X is 90 degrees and angle Y X Z is 34 degrees. The length of hypotenuse X Y is 18.
cos(34°) =
(XZ)cos(34°) = 18
XZ =21.7
Which error did Kevin make?

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Kevin was asked to determine the length of side XZ. His work is shown.
Triangle X Y Z is show...

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