Question

if tan = 4/3 the value of cos ?​

Answer 1

$\tan = \frac{opp}{adj} = \frac{4}{3}$

${hypotnuse}^{2} = {adjacent}^{2} + {opposite}^{2}$

$hyptenuse = \sqrt{16 + 9}$

$hypotenuse = 5$

$cos = \frac{adj}{hyp} = \frac{3}{5}$