A s a, s s s, a a a, a a s, & s a s
law of congruency
Triangles are congruent when:All three sides are the same length (SSS congruency)Two sides and the angle between them are the same length (SAS congruency)Two angles and the side between them are the same length (ASA congruency)
Search Definition of Congruency
RHS congruency, or, right angle, hypotenuse and corresponding side.
No, he did not. In actual fact nobody "invented" congruency.
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.
A s a, s s s, a a a, a a s, & s a s
law of congruency
Triangles are congruent when:All three sides are the same length (SSS congruency)Two sides and the angle between them are the same length (SAS congruency)Two angles and the side between them are the same length (ASA congruency)
triangle congruency
Search Definition of Congruency
If the hypotenuse and a leg of two right triangles are the same measure, the triangles are congruent
They are theorems that specify the conditions that must be met for two triangles to be congruent.
You have acute, right, and obtuse triangles when referring to the measure of the largest angle, and you have equilateral, isosceles, and scalene triangles when referring to the congruency of the triangle's sides.
LL , La , HL and Ha
Because triangles add up to 180 degrees