Question

true or false for angle Θ between 0 and π/2. if tanΘ=(1/3), then sinΘ = (√10)/10.

Answer 1

find the hypotenuse, then see if the sine gives you
\[\frac{\sqrt{10}}{10}\]

Answer 2

here is a hint:
yes it does,

because the hypotenuse is
\[\sqrt{3^2+1^2}=\sqrt{10}\] and
\[\frac{1}{\sqrt{10}}=\frac{\sqrt{10}}{10}\]

Answer 3

myinmia u there???

Answer 4

heloooooooooooo