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Sᴛᴀᴛᴇ ᴛʜᴀʟᴇs ᴛʜᴇᴏʀᴇᴍ... |
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Answer» Explanation: 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. Proof on Thales theorem : If a line is DRAWN parallel to one SIDE of a triangle and it intersects the other two sides at two distinct points then it divides the two sides in the same ratio. |
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