2 Answered Questions for the topic Plain Geometry

Plain Geometry

12/06/15

What is the equation for a circle?

What is the equation for a circle in the coordinate plane whose center is at (-2, 5) and goes through thepoint (1, 5)?
Plain Geometry

12/06/15

Help me, please, I really don't know how to solve this question

Marta and Janine both start at the point (3, 4). Marta walks 6 units north and 3 units west. Janine walks 5 units south and 8 units east. How many units are the girls from each other when they stop... more

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