Question

I want all the theorems which are used in triangle chapter in 9th standard ​

Answer 1

Answer:

SAS Congruence Rule: If two sides and the included angle of one triangle are equal to two sides and the included angle of the other triangle, then the two triangles are congruent. ... ASA Congruence Rule: If two angles and the included side of one triangle are equal to two angles

Answer 2

Answer:

SSS(side,side,side)

SAS(side,angle,side)

AAS(angle, angle,side)

ASA(angle,side,angle)