Question

In chapter triangles there is a an examplegiven.. Solution: i) In ΔPQR and ΔPSR, we have: PQ = PS(Given) PR = PR(Common side) QPR = SPR(because PR bisects QPS) So, by the SAS congruence rule, we obtain: ΔPQR ≅ΔPSR ii) We have proved that ΔPQR ≅ΔPSR. ∴QR = SR (because Corresponding parts of congruent triangles are equal) now i dont understand the meaning of CPCT amd how qr and sr are corresponding

Answer 1

CPCT-Corresponding angle of congruent triangle.We know that the congruent triangle has it all side equal so QR=SR.Corresponding means to be equal.

please mark it as brainlist

Answer 2

ok its given PQR=PSR
whenever we write that both the triangles are congruent its written in a specific way where angle p = p angle q=s angle r=r are u getting it so pq=ps qr=sr and pr=pr everything is in order CPCT as u know corresponding parts of congruent triangles