## Circles Resources

This is the whole question. On a coordinate plane, a circle passes through the points (x, y) and (-x, y). Which of the following represents the area of the circle?   A. 4πx B...

A student needed to draw a circle with a 2" diameter, then draw the following angles: 100°, 120º, and 140º. She had her compass but didn't have her protractor.   First she drew the circle, then she drew 2 perpendicular diameters. Since a circle encompasses 360º, each quadrant comprising 90º. We drew the 120º angle first using an entire 90º quadrant plus 1/3 of the adjacent quadrant,... read more

Gia is designing a garden in the shape as shown below. The radius of the garden is 9.5 feet. Gia plans to surround the garden with stones. How many square feet of ground will be covered...

If I have two circles touching tangentially and wish to move one without overlapping the other, then they would have to move on the single tangent correct? I’m having trouble proving this. Also,...

I just need Ideas to start work? user will provide the circuit radius and the length of square side. Examples of squares http://www2.stetson.edu/~efriedma/squincir/

I learned a method of constructing tangents to a circle O from an external point P which involves (a) drawing segment OP, (b) finding the midpoint M of OP, (c) constructing circle M with radius MP,...

A circle has a radius of 6 in. The circumscribed triangle will have an area of:

If I get 2 particular angle given in a 0 to 360 form, how would I know (math wise) what is the shortest route to join the two. Ex : if I have 35 degree(me) and 315(destination) I would be better to...

A circle passes through (-2,4) and touches the y-axis at (0,2). Which one of the following equations can represent a diameter of this circle :-                  (a)...

just find and reply as fast as possible