Question

Which equation is correct for triangle XYT answers: a.) cos T=4/17 b.) Sin T=4/17 c.) Cos T = 17/4 d.) Sin T = 17/4

Answer 1

$\cos T=\dfrac{adjacent}{hypotenuse}\\\\\text{We have:}\\adjacent=4\\hypotenuse=17\\\\\text{therefore}\ \cos T=\dfrac{4}{17}$

Answer: a.) cos T=4/17