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If a line has direction ratios 2,1,2.de...

If a line has direction ratios `2,1,2`.determine its direction cosines.

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To determine the direction cosines from the given direction ratios, we can follow these steps: ### Step 1: Identify the Direction Ratios The direction ratios given are \(2, 1, 2\). ### Step 2: Calculate the Magnitude (n) The magnitude \(n\) is calculated using the formula: \[ ...
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