arctg( $\frac{\sqrt{15}}{7}$)
You asked:
Evaluate the expression: \(\arctan\left( \frac{\sqrt{15}}{7} \right)\)
MathBot Answer:
\[\arctan\left( \frac{\sqrt{15}}{7} \right) = \arctan{\left(\frac{\sqrt{15}}{7} \right)} \approx 0.50536051028415730697131487398742\]
\[\begin{aligned}\arctan\left( \frac{\sqrt{15}}{7} \right)& = \arctan{\left(\sqrt{15} \cdot \frac{1}{7} \right)}\\& = \arctan{\left(\frac{1}{7} \cdot \sqrt{15} \right)}\end{aligned}\]