1. Draw a coordinate grid.
2. Put the point (-6, 8) on the grid.
3. Notice you can draw a right triangle. (From origin go 6 left. Make a point. Then go 8 up)
5. Use pythagorean theorem to find hypoteneuse.
6. 62 + 82 = r2
15 APEX =)
Believe it or not, there are lots of such points.
Lots of points don't lie on the circle. In fact, there are (in a way) more points NOT on the circle, than points on the circle.
x2 + y2 = r2 describes a circle, radius r, centred on the origin. r is thus sqrt(25 + 144) ie 13 units.
It's called a centered trochoid.
Radii are always positive. No, it is not possible to draw a circle with negative radius.
17
15 APEX =)
13 good luck
a circle with some negative and positive markings
Believe it or not, there are lots of such points.
1 is for positive energy, another for negative energy and the circle one to keep it grounded.
The equation of a circle centered at the origin is x2 + y2 = r2; in this case, x2 + y2 = 64.The equation of a circle centered at the origin is x2 + y2 = r2; in this case, x2 + y2 = 64.The equation of a circle centered at the origin is x2 + y2 = r2; in this case, x2 + y2 = 64.The equation of a circle centered at the origin is x2 + y2 = r2; in this case, x2 + y2 = 64.
You should increase the radius in the standard equation of a circle centered at the origin. The general form is ( x^2 + y^2 = r^2 ), where ( r ) is the radius. By increasing ( r ), you extend the distance from the center to any point on the circle, making it larger.
radius
radius
There are infinitely many points. One of these is (-7, 1)