In a \( \triangle A B C, \quad \sin A+\sin B+\sin C=1+\sqrt{2} \) and, \( \cos A+\cos B+\cos C=\...
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0In a \( \triangle A B C, \quad \sin A+\sin B+\sin C=1+\sqrt{2} \) and, \( \cos A+\cos B+\cos C=\sqrt{2} \) if, the triangle is
(A) equilateral
(B) right angled
(C) isosceles
(D) right angled isosceles
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