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Mathematics 15 Online
OpenStudy (anonymous):

Points P(1, 2) and Q(10, 14) on a coordinate grid represent side PQ of triangle PQR. What is the length of side PQ of the triangle? 15 units 2 units 27 units 21 units

OpenStudy (anonymous):

15

OpenStudy (anonymous):

Distance formula is d=sqrt((x2-x1)^2+(y2-y1)^2)

jimthompson5910 (jim_thompson5910):

Plot the points, then draw a triangle like so |dw:1343952430195:dw|

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