note book m solve plz
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Explanation :
Let,
∆ABC Congruent ∆PQR
By properties of congruent triangles,
AB=PQ, BC=QR and AC=PR................... (1)
But, AC=3x+2 and PR=6x-13
Therefore,
3x+2 = 6x-13
-3x = -15
x = 5 .................................................. (2)
Now,
BC = 5x
= 5×5...........................from equation (2)
= 25
But,
QR = BC............................ from equation (1)
QR = 25 unit
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