Level:
Project ID:
9000045704
Accepted:
1
Clonable:
0
Easy:
1
Given a right triangle \(ABC\) with the right angle at $C$ and an altitude $v$ (see the picture). Find the
valid relation between the angle \(\beta \)
and the lengths in the triangle.
\(\sin \beta = \frac{v}
{a}\)
\(\mathop{\mathrm{tg}}\nolimits \beta = \frac{a}
{v}\)
\(\cos \beta = \frac{v}
{a}\)
\(\mathop{\mathrm{tg}}\nolimits \beta = \frac{v}
{a}\)