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Mathematics 76 Online
OpenStudy (anonymous):

A developer draws plans for a city park on a coordinate grid. Each unit represents 1 yard. The park includes a triangular dog park. On the plan, the dog park has coordinates (1,1), (10, 2.5), and (4.2, 12). What is the area of the dog park?

OpenStudy (anonymous):

@phi

OpenStudy (anonymous):

@sourwing

OpenStudy (phi):

my first thought is plot the 3 points. Can you do that ?

OpenStudy (phi):

How much geometry do you know?

OpenStudy (anonymous):

|dw:1397691595027:dw|

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