Math, asked by OmChavan, 1 year ago

Help how to solve this sum with proper discription.

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Answered by Anonymous

2

since one is at 30° means its components are 5cos30 i +5sin30 j +(90° means 5j )
5√3/2i+5/2j+5j
5√3/2i +15/2j
;)

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