Find Pi

The number π (pi) is a mathematical constant that represents the ratio of the circumference of a circle to its diameter. It is denoted by the Greek letter π. The value of π is an infinite decimal that starts with 3.1415926 and continues indefinitely. The value of π in degrees on a unit circle is 180°. This follows from the fact that a complete revolution around the circle is 360°, and the circumference of a unit circle is 2π.

You are given a unit circle with a point that represents an angle that is a multiple of 30° or 45°. The task is to quickly determine the value of the angle in radians, convert it to radians, and select the correct answer. To convert an angle from degrees to radians, you need to multiply the angle value by π/180°. For example, an angle of 60° is equal to (π/180°) * 60° = π/3 radians.

Each correct answer increases your score. In the case of an incorrect answer, the progress is reset and you need to start over. The goal is to climb as high as possible in the leaderboard while improving your quick calculation skills.

Features:
- The only app of its kind at the time of publication
- Over 300,000 combinations of questions and answers
- Free math help (trigonometry and quick calculation)
- Competitive quiz game with a timer for answering