Two intersecting circles inside a rectangle and a line segment connecting vertex, intersection point and tangency point. What’s the angle α?

Scroll down for a solution to this problem.

## Solution

The angle α is 15°.

geometry puzzles

Two intersecting circles inside a rectangle and a line segment connecting vertex, intersection point and tangency point. What’s the angle α?

Scroll down for a solution to this problem.

The angle α is 15°.