- A circle with radius 5 (#261)
A circle with radius 5 has its center at (4,1). the line x-2y+4=0 intersects the circle. find the intersections
circle equation, circles, equations, plane figures, shapes, curves
- A running track has straight sides and a semicircular ends (#3339)
A running track has straight sides and a semicircular ends. If the length of the track is 440 yd and the two straight parts are each 110 yd ...
curves, shapes, plane figures, circle equation, circles, equations
- AB is one of the direct common tangent (#1085)
AB is one of the direct common tangent of two circles with radius 12 cm and 4 cm respectively touching each ...
circle equation, circles, equations, plane figures, shapes, curves
- Sarah had an idea (#234)
Sarah had an idea, what would happen if you put a golf ball inside a basketball? How much room would there be inside the basketball afterwards. Her golf ball has a radius of 1.68 inches while her basketball has a diameter of 9.4 ...
circle equation, circles, equations, plane figures, shapes, curves
- Two satellites are orbiting earth (#250)
Two satellites are orbiting earth. The path of one has the equation x2 +y2 = 2250000. The orbit of the other is 200 km farther fro the centre of earth. In one ...
circle equation, circles, equations, plane figures, shapes, curves
