Is the number of angles Coterminal with a given angle limited?

To find the coterminal angle of an angle, we just add or subtract multiples of 360°. from the given angle. The number of coterminal angles of an angle is infinite because there is an infinite number of multiples of 360°.

What is the rule of Coterminal angles?

Coterminal Angles are angles who share the same initial side and terminal sides. Finding coterminal angles is as simple as adding or subtracting 360° or 2π to each angle, depending on whether the given angle is in degrees or radians.

What is Coterminal angle between zero and 360 degrees to the given angle of degrees?

Coterminal angle of 0°: 360°, 720°, -360°, -720° Coterminal angle of 1°: 361°, 721°, -359°, -719°

Why do we use Coterminal angles?

Definition: Two angles are coterminal if they are drawn in the standard position and both have their terminal sides in the same location. Try this: Adjust the angle below by dragging point A or D multiple times around B, the origin, and note when the angles ABC and DBC are coterminal….Coterminal angles.

	Radians
✔	Degrees

Can an angle be Coterminal with itself?

= -2π is an integer multiple of 2π so the given angles are coterminal. π is not an integer multiple of 2π so the given angles are not coterminal. rad and 15◦ represent the same angle and any angle is coterminal with itself.

What does reference angle mean?

Definition of Reference Angle: Let θ be a non-quadrantal angle in standard position. The reference angle of θ is the acute angle θR that the terminal side of θ makes with the x-axis. Always find the difference between the angle and the positive or negative x-axis.

What is an infinite angle?

In geometry, an apeirogon (from the Greek words “ἄπειρος” apeiros: “infinite, boundless”, and “γωνία” gonia: “angle”) or infinite polygon is a generalized polygon with a countably infinite number of sides. Apeirogons are the two-dimensional case of infinite polytopes.