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What is the measure of angle 0?
Its measure is zero (degrees, radians, grads, etc).
What does sin -1.46 equal?
Assuming the angle is given in radians, it is -0.9939
What is the radian measure of an angle and how does it differ from the degree measure?
A complete circle is 360°, which is equal to 2π radians.To convert from degrees to radians, multiply by π radians per 180°.To convert from radians to degrees, multiply by 180° per π radians.
Which angle measure less than or equal to 360 is equivalent to an angle of 17π4?
To convert from radians to degrees, multiply by (180 / pi). In this case, if it gives you an angle over 360, subtract 360 repeatedly to get equivalent angles. Or you can repeatedly subtract (2 x pi) from the original angle (in radians), before doing the conversion.
What is the symbol used to denote a measure of an angle?
When people use degrees, they either use "degrees" as in 30 degrees, or the little circle as in 30o. For Radians, they might say radians or possibly R or Rad.
