Question

1-
1. Write the test and correspondence of vertices by which triangles in a pair are congruent.
A ABC and ABD are congruent by
test under the
correspondence
.​

Answer 1

Answer:

(a) ΔPQR≅ΔABC

P corresponds to A

Q corresponds to B

R corresponds to C

PQ=AB;

QR=BC;

PR=AC

∠P=∠C;∠Q=∠B;∠R=∠C

(b) ΔXYZ≅ΔMNO

X corresponds to M

Y corresponds to N

Z corresponds to O

XY=MN; YZ=NO; XZ=MO

∠X=∠M;∠Y=∠N;∠Z=