If the sides of a triangle are in the ratio 3 ∶ \(1\frac{1}{4}\) ∶ \(3\frac{1}{4}\), then the triangle is-

If the sides of a triangle are in the ratio 3 ∶ \(1\frac{1}{4}\)

1.	If the sides of a triangle are in the ratio 3 ∶ \(1\frac{1}{4}\) ∶ \(3\frac{1}{4}\), then the triangle is-
A.	Right-angled triangle
B.	Obtuse-angled triangle
C.	Acute-angled triangle
D.	Isosceles triangle
Answer» B. Obtuse-angled triangle

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If the sides of a triangle are in the ratio 3 ∶ \(1\frac{1}{4}\) ∶ \(3\frac{1}{4}\), then the triangle is-

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