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2 February, 05:07

N a right triangle, angle a measures 20°. the side opposite angle a is 10 centimeters long. approximately how long is the hypotenuse of the triangle? 3.4 centimeters 10.6 centimeters 27.5 centimeters 29.2 centimeters

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  1. 2 February, 05:30
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    Sin (x) is equal to opposite over hypotenuse, so you can set it up as

    sin (20) = 10/x

    x = 10/sin (20)

    x = 29.2 cm
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