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PLEASE HELP!!

For the right triangles below, find the values of the side lengths c and b.
Round your answers to the nearest tenth.

PLEASE HELP!! For the right triangles below, find the values of the side lengths c-example-1

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Answer:


c = 3 \tan(60 \degree) \\ c = 5.2 \\ hypotenuse \: of \: first \: triangle : \\ = ( 5.2 )/( \sin(60 \degree) ) \\ = 6 \\ \\ (6)/(4) = (c)/(b) \\ (6)/(4) = (5.2)/(b) \\ b = (5.2 * 4)/(6) \\ b = 3.5

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