Question

plz solve it


mere school khul rahe h

Monday se aur work complete nahi h

plz help​

Answer 1

Explanation:

(a) In triangle ABC and triangle RBC

BC = BC ( 4cm)

Angle B = Angle C (30 degree)

AB = RC

Hence by SAS congruency rule the both triangels are cingruent

(b) In triangle ABC and triangle RST

CB = ST ( Given )

AB = RS ( Given)

AC = RT ( if two sides are equal them third side will be equal )

Hence by SSS then

triangleABC is congruent to triangle RST

Answer 2

Explanation:

In triangle ABC and triangle RBC,

BC = BC ( 4 cm )

Angle B = angle C ( 30 degree )

AB= RC

Hence, by SAS congruence rule the both Triangles are congruent

(b). in triangle ABC and triangle RST

CB = ST ( given )

AB = RS ( given )

AC = RT ( if two sides are equal then third side will be equal

Hence, by SSS then triangle ABC is congruent to triangle RST

HENCE,PROVED