Two projectiles A and B thrown with speeds in the ratio \( 1: \sqrt...

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Two projectiles A and B thrown with speeds in the ratio
\( 1: \sqrt{2} \) acquired the same heights. If \( \mathrm{A} \) is thrown at an angle of \( 45^{\circ} \) with the horizontal, the angle of projection of B will be
(a) \( 0^{\circ} \)
(b) \( 60^{\circ} \)
(c) \( 30^{\circ} \)
(d) \( 45^{\circ} \)
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