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Pascal (both the Persians and the Chinese) discovered the congruence of traingle during the eleventh century

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Q: Who discovered congruence of triangles?
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Is The HL Congruence Postulate of Triangles only for right triangles?

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How do you prepare projects on congruence of triangles?

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Which is the correct congruence statement for the triangles shown?

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Angle-angle-angle guarantees congruence between two triangles?

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Why was this symbol created?

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How the triangle similarity postulates are alike and how they differ from triangle congruence postulates?

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What are the four congruence theorems for a right triangle?

The four congruence theorem for right triangles are:- LL Congruence Theorem --> If the two legs of a right triangle is congruent to the corresponding two legs of another right triangle, then the triangles are congruent.- LA Congruence Theorem --> If a leg and an acute angle of a right triangles is congruent to the corresponding leg and acute angle of another right triangle, then the triangles are congruent.- HA Congruence Theorem --> If the hypotenuse and an acute angle of a right triangle is congruent to the corresponding hypotenuse and acute angle of another triangle, then the triangles are congruent.- HL Congruence Theorem --> If the hypotenuse and a leg of a right triangle is congruent to the corresponding hypotenuse and leg of another right triangle, then the triangles are congruent.


Who is the father of congruence of triangles?

The father of congruence of triangles is Euclid, a renowned ancient Greek mathematician known as the "Father of Geometry." In his seminal work, "Elements," Euclid laid down the foundational principles of geometry, including the concept of congruence of triangles. He established the criteria for triangle congruence, such as the Side-Angle-Side (SAS) and Angle-Side-Angle (ASA) postulates, which are still fundamental in modern geometry. Euclid's contributions to the study of triangles and their congruence have had a lasting impact on mathematics and geometric reasoning.


Is AAA theorem describes congruence of all three sides in corresponding triangles SSS postulate describes congruence of all three angles in corresponding triangles a true statement?

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The LL theorem states that for right triangles two congruent what are sufficient to prove congruence of the triangles?

LEGS