Engineering Board Exam Reviewer · Distance Between Two Points · easy

EE Board April 1994: Find the distance between A(4,-3) and B(-2,5).

1. 11
2. 9
3. 10
4. 8

Answer

C. 10

Solution

d = sqrt((-2-4)2 + (5-(-3))2) = sqrt(36+64) = sqrt(100) = 10.

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