theorem
Theorem
True
Theorem
A theorem is proven. An example is The "Pythagoras Theorem" that proved that for a right angled triangle a2 + b2 = c2
False. It is proven to be true IF some axioms are assumed to be true. A mathematical statement can be proven to be true only after some axioms have been assumed.
a theorem and if your just typing in the question off your home work that's called cheating you dumb A S S
True. Euclid showed that more complex geometry could be described and proven deductively from a few simple principles.
deductively
In mathematical proofs, "QED" stands for the Latin phrase "quod erat demonstrandum," which translates to "that which was to be demonstrated." It is typically placed at the end of a proof to indicate that the statement has been proven or demonstrated.
true
The QED symbol, which stands for "quod erat demonstrandum" in Latin, is used at the end of mathematical proofs to signify that the statement or theorem has been successfully proven. It serves as a conclusion marker, indicating that the argument presented is complete and the proof is finished.
A true statement that can be proven is that the sum of the interior angles of a triangle is always 180 degrees. This can be demonstrated through various methods, such as using parallel lines and transversals or by employing geometric proofs. Regardless of the type of triangle—whether it is scalene, isosceles, or equilateral—this rule holds true universally in Euclidean geometry.