Question

define Thales theorem follow me to get more questions​

Answer 1

The Thales theorem states that:

If three points A, B and C lie on the circumference of a circle, whereby the line AC is the diameter of the of the circle, then the angle ∠ABC is a right angle (90°).

Alternatively, the Thales theorem can be stated as:

The diameter of a circle always subtends a right angle to any point on the circle.

mark as ♥️

Answer 2

In geometry, Thales's theorem states that if A, B, and C are distinct points on a circle where the line AC is a diameter, the angle ABC is a right angle. Thales's theorem is a special case of the inscribed angle theorem and is mentioned and proved as part of the 31st proposition in the third book of Euclid's Elements.