The app you're referring to is likely called "Color Cross." In this game, players navigate a circular path while drawing straight lines of various colors and aim to cross lines of the same color. It offers a fun and visually engaging challenge, often shared on platforms like Snapchat.
A straight line from the center of a circle to the outer edge is called a radius.
The diameter.
A tangent
An ellipse.
An ellipse.
A straight line from the center of a circle to the outer edge is called a radius.
A straight line that intersects a circle or curve at two points, but which has both end points outside the circle or curve is called a secant. A straight line that links two points on a circle or curve is called a chord. A straight line which touches a circle or curve at one point is called a tangent. A straight line that cuts a circle or curve at one point is a straight line.* For moving diagrams see Related links below this box.
The diameter.
A tangent
An ellipse.
An ellipse.
It is called a tangent.
A straight line from the center to the edge of a circle is called a radius. The radius measures the distance from the center to any point on the circumference of the circle.
Tangent line
No. No part of a circle is straight.
The name of a straight line joining two points on the circumference of a circle is a chord.If the line passes through the the centre of the circle it is called a diameter
Every circle has a point called the centre. A straight line drawn through the centre and extending both ways to intersect with the circle at opposite points is called the diameter. A straight line drawn from the centre to intersect with one point of the circle is called the radius. In this case, the length of that straight line is 12 inches.