Question 1172857
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Straightforward, based on the definitions of sine, cosine, and tangent for a right triangle:<br>
sine = opposite/hypotenuse
cosine = adjacent/hypotenuse
tangent = opposite/adjacent<br>
24. sin(x) = (side opposite angle x) / hypotenuse = {{{2/(2sqrt(17))}}}
simplify if required....<br>
The others are similar<br>