Distance between the points (p, q) and (p + 4, q + 5) is?
- √42
- √43
- √41
- None of these
Explanation
To find the distance between two points (x1, y1) and (x2, y2), use the distance formula:
√((x2 - x1)² + (y2 - y1)²)
Given points (p, q) and (p + 4, q + 5):
Step 1: Apply the distance formula
Distance = √((p + 4 - p)² + (q + 5 - q)²)
= √((4)² + (5)²)
= √(16 + 25)
= √41
Related MCQs
- 2x² + 4 = 9x
- 2x² + 9 = 4x
- 2x² + 9 = 4x
- x² + 4 = 9x
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