Question

The following pairs of triangles are congruent. Find the lengths of unknown sides​

Answer 1

Answer:

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Step-by-step explanation:

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.

Answer 2

In the given pair of triangles,

ΔABC ≅ ΔPQR

=> BC = QR

QR = 3 cm.

=> AB = PQ

AB = 4 cm.