Question

Given that sin equals 2/7 what is the value of tan?

Answer 1

there is the picture on an angle \(\theta\) where \(\sin(\theta)=\frac{2}{7}\)
what you need is the third side of the triangle, which you get by pythagoras

Answer 2

There was no drawing and in a test. I realy need the answer

Answer 3

i made the drawing so you could see what to do to solve this
what you need is the third side of the triangle
\[a^2+b^2=h^2\]
\[a^2+2^2=7^2\]
\[a^2=7^2-2^2=49-4=45\] and so \(a=\sqrt{45}=3\sqrt{5}\)

Answer 4

But how do i get tan?