For a unit circle, this distance is 1 unit, or the radius is 1 unit. Let us learn the equation of the unit circle, and understand the ways to represent each of the points on the circumference of the unit circle, with the help of T-ratios....
A tangent of a circle is a line which intersects the circle at only one point. Visit BYJU'S to learn how the line intersects the circle at a single point, with examples.
A circle is a 2-dimensional closed shape that has a curved side whose ends meet to form a round shape. Learn about circles with concepts, properties, and examples.
Torque is the twisting force that tends to cause rotation. It is the measure of how much a force acting on an object causes that object to rotate. Visit to learn how to calculate torque along with its formula, meaning and applications.
The Earth’s orbit is slightly elliptical—it’s a not-quite-perfect circle. When the Earth iscloser to the Sun, it travels more quickly along its orbit. The Earth’s spin axis is tilted—around the solstices, one of the Earth’s poles isleaning toward the Sun. Around theequinoxes, ...
The radius of a circle is defined as a line segment that joins the center to the boundary of a circle. The distance from the center point to any endpoint on the circle is called the radius of a circle. Learn about the radius formulas with solved examples
A circumcenter calculator is an online tool or application that calculates the circumcenter of a triangle based on its coordinates or side lengths. The circumcenter is the point where theperpendicularbisectors of the sides of a triangle intersect. It is also the center of the circle that passes ...
The circles are also two-dimensional shapes that have a closed round geometry having a constant distance from a central point that is situated on the same planner space and this constant measure is known as the radius of the circ...
Explanation: An average is the sum of all the numbers in a set, divided by the number of numbers in that set. To figure this one out, set up a simple equation and solve for X: (12 + 19 + X) ÷ 3 = 17 You want to isolate the X, so first multiply both sides by 3. 17×3...
Formula for the area of a circle: If we know the radius of a circle, represented by “r”, we can use the algebraic expression: A = π– r2 to calculate its area. Here, “A” denotes the area of the circle and π is a constant representing the approximate value of pi, we usually...