xolinox
xolinox
24-12-2017
Mathematics
contestada
if cosθ=3/5, then tanθ=______.
?
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wluo329
wluo329
24-12-2017
cos is adjacent/hypotenuse. So, 3 is adj and 5 in hyp. using the Pythagorean thm, the opposite is 4.
tan is opposite/adjacent.
Using the numbers you have calculated, tan theta should, therefore, be 4/5.
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