Hello, reiward!

Each of two tangents from an external point to a circle is 3 cm long.

The smaller arc which they intercept is 112° 30' 26''.

Find the radius of the circle.Code:* * * * * A * o * r * * * 3 * * * * θ * * * C o - - - - * - - - - o P * * * * * * * r * * * 3 * o * * B * * *

The center of the circle is ; its radius is

Tangents

In right triangle

ThereforeL .