What is the length of the perpendicular drawn from the origin to the plane ?
Answer and explanation
Correct answer: D. 2
- Step 1: Use perpendicular distance formula from origin: .
- Step 2: Here , and .
- Step 3: Calculate distance: .
Answer
2.
Why not the others: '3' is the denominator norm; '6' is the numerator constant; '1' divides by 6.
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