In $Δ$ PQR, PQ = 4 cm, QR = 7 cm and PR = 5 cm, then the largest angle of the triangle is ______.

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Solution

The correct option is B $∠$ P

In a triangle, the angle opposite to the greatest side is the largest.
Here, QR is the longest side so the angle opposite to it is $∠$ P. Hence, $∠$ P is largest angle.

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In Δ PQR, PQ = 4 cm, QR = 7 cm and PR = 5 cm, then the largest angle of the triangle is ______.

The correct option is B ∠P In a triangle, the angle opposite to the greatest side is the largest. Here, QR is the longest side so the angle opposite to it is ∠P. Hence, ∠ P is largest angle.

In $Δ$ PQR, PQ = 4 cm, QR = 7 cm and PR = 5 cm, then the largest angle of the triangle is ______.

The correct option is B $∠$ P

In a triangle, the angle opposite to the greatest side is the largest.
Here, QR is the longest side so the angle opposite to it is $∠$ P. Hence, $∠$ P is largest angle.