Please help! Thanks.

Mathematics

2 answers:

Karo-lina-s [1.5K]3 years ago

6 0

Answer:

because it has the same angle

Alenkinab [10]3 years ago

3 0

Step-by-step explanation:

You need to find one of the following proves:

SSS (side, side, side)
SAS (side, angle, side)
ASA (angle, side, angle)

1) The firs one is mentioned - ∡MRQ = ∡NQR

2) QR is common for both triangles

3) PQ = PR -> that means triangle is equilateral and angles ∡PQR = ∡QRP

Now you now 2 angles and 1 side are the same.

Using ASA (angle, side, angle) that's prove both triangles are congruent.

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