Navigation

Left click and drag to change viewing angle.
Right click and drag to change viewing position.
Center click or scroll to change viewing distance.

Values

Change the sides and angle with the control menu.

Explanation

C is the hypotenuse, A is the vertical side, B is the horizontal side, and θ is the angle from B to C.

C = √(A² + B²).

tan(θ) = A/B
sin(θ) = B/C
cos(θ) = A/C