Question

the following pairs of triangles are congruent find the length of the unknown sides ​

Answer 1

Answer:

ABC congruent PQR

AB=PQ

BC=QR

AC=PR

BC=4.5cm

PR=2.1cm

Answer 2

Segment BC = 4.5 cm and Segment RP = 2.1 cm.

Step-by-step explanation:

See the given figure.

The triangles Δ ABC and Δ PQR are congruent i.e. Δ ABC ≅ Δ PQR.

Therefore, Segment AB = Segment PQ = 3.5 cm {Given}

And, Segment BC = Segment QR = 4.5 cm. ( Answer )

And, Segment CA = Segment RP = 2.1 cm. ( Answer )

When we are writing the congruent sides then the order of the alphabets must be maintained.