0
YES.
If zero is established for a system that is revolving in a certain direction and the amount revolved is required in radians, then if the direction of rotation is reversed and the system rotates beyond zero the amount becomes negative.
For circumstances where a simple angular measurement is required of a static system then it would be highly unusual for a negative radian measure to be seen.
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Radian measure of 120 degree angle?
2.094
How many meters in a radian?
Meter is a unit of length. Radian is a unit of angle. They don't relate.
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"
Are reference angles and radians the same?
No. A radian is a measure of an angle, it is not, itself, an angle. Degrees and radians are measures of angles and the two measures are related by the following conversion: 180 degrees = pi radians
What is the measure of the central angle of a circle with a radius 5 m that intercepts a 2 m arc using 3.14 as pi?
arc = radius x angle 2 = 5 x angle angle = 2/5 = 0.4 radian = 0.4 /180/3.14 = 22.9 degrees
Define Radian measure of an angle?
radian = 180/2pi degrees
What is the unit to measure an angle called?
A radian.
Radian measure of 120 degree angle?
2.094
How can the radian measure of an angle determine the arc length on the unit circle?
The radian measure IS the arc length of the unit circle, by definition - that is how the radian is defined in the first place.
What is a radian fundamentally made of?
It is a measure of the extent of angular displacement - a measure of an angle.
Radian measure of an angle at 72 degrees?
1.256 radians.
What is the radian measure of the angle 72?
72 degrees = 1.256637 radians.
What is the radian measure of an angle whose measure is -420?
x*pi / 180 -420*3.14 / 180 = -7.33
What is the radian measure of the smaller angle formed by the hands of a clock at 7 o' clock?
5
Angle measure given in radians?
To get radian measure of angle given in degrees, multiple the measure in degrees by PI/180. Example: 60 deg = 60 * PI/180 rad = 1.047 rad.
What is the radian measure of an angle whose measure is 420?
It is 420/180*pi radians = 2.33... *pi radians or 7.3304 radians (approx).
How can you write a c program that prints a table of trigonometric values for sin cos and tan?
#include<stdio.h> #include<conio.h> #include<math.h> void main() { const float pi=3.14; float angle,radian; clrscr(); printf("Angle\t Radian\t\t sin\t\t cos\t\t tangent"); for(angle=0;angle<=180;angle+=10) { radian=(pi/180.0)*angle; printf("\n%0.0f\t%f\t%f\t%f\t%f",angle,radian,sin(radian),cos(radian),tan(radian)); } getch(); }
