1.

If OP=8 and OP makes angles `45^(@) and 60^(@)` with OX-axis and OY-axis respectively, then OP is equal toA. `12 (sqrt(2)i+hatjpm hatk)`B. `6(sqrt(2)hati+hatjpm hatk)`C. `3(sqrt(2)hati+hatj pm hatk)`D. `2(sqrt(2)i+hatj pm hatk)`

Answer» Correct Answer - B


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