answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: What is 4 pi over nine radians on the unit circle?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many radians are equal to 45 degrees?

45 degrees are pi/4 radians. You can verify this with a unit circle.


A unit of measure used in measuring angles and arcs?

The unit of measure used for angles and arcs is called degrees. A full circle is divided into 360 degrees. Alternatively, radians can also be used as a unit of measure, where a full circle is equivalent to 2π radians.


Is a unit of angle measure?

Two commonly used units are degrees and radians. With degrees, a full circle is divided into 360 degrees; when radians are used, the same full circle is equal to 2 x pi radians.


What is 105 degrees on a radian unit circle?

105 deg = 1.8326 radians approx. The radius of the circle has no effect on the measurement of angles.


What is radian measure?

A unit of angular measure equal to the angle subtended at the center of a circle by an arc equal in length to the radius of the circle, approximately 57°17'44.6"


What is the unit of angular displacement?

Radian is the unit for angular displacement is SI system of units.


What are the two types of trigonometry?

Trigonometry based on a unit circle and radians and trigonometry based on a right triangle.


6 radians is the same as?

That's a unit of angular measurements. 2 x pi = one full circle. If you want to convert radians to degrees, you multiply by (180 / pi).


What is angular speed measured in?

Angular speed is typically measured in radians per second (rad/s). One radian is equal to the angle subtended at the center of a circle by an arc whose length is equal to the radius of the circle.


What is the meaning of radian system?

The radian system describes angles in terms of the diameter of a unit circle, i.e. where the radius is 1. If two lines intersect at the radius of a unit circle, the angle in radians between those two lines is the length of the arc along the diameter of the circle delimited by those two lines. The diameter of a unit circle is 2 pi. In the degree system, the angle of one quarter of the circle is 90, while the radians of that same angle is pi / 2. One radian is approximately 57.3 degrees.


What is the value of cosine at pi?

Looking at a unit circle, cosine is the horizontal coordinate. Pi radians is halfway around the circle (180°), so the coordinate is (-1,0). Cosine(pi) = -1


What measurements are in a circle?

Within a circle, the units used for measurement are either in degrees or in radians. In addition, radius and diameter are used, which can be in any unit of length, are important dimensions from which size, area, and circumference are obtained.