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what are radians in trig ?? can u give the fomula too (if any)??

what are radians in trig ?? can u give the fomula too (if any)??

Grade:10

1 Answers

Saloni Rakholiya
104 Points
9 years ago
 radian is the angle made at the center of a circle by an arc whose length is equal to the radius of the circle.The radian is a unit of measure for  angles  used mainly in trigonometry. It is used instead of degrees. Whereas a full circle is 360 degrees, a full circle is just over 6 radians. Because a full circle is also exactly 360°, each radian comes out to approximately 57.296°.

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