There are many opinions as to what you should eat before, during and after your workouts. The reality is that your body is your vehicle, so youâve got to keep your engine â your heart â running while you work out.
A reference angle for a given angle in standard position is the positive acute angle formed by the $x$-axis and the terminal side of the given angle. Reference angles, by definition, always have a measure between 0 and . Due to the periodic nature of the trigonometric functions, the value of a trigonometric function at a given angle is always the same as its value at that angle's reference angle, except when there is a variation in sign.
To find the reference angle for â340 degrees: 1  Determine the quadrant in which the terminal side lies. A â340-degree angle is equivalent to a 20-degree angle. 2  Do the operation indicated for that quadrant. Angles in the first quadrant are their own reference angle, so the reference angle is 20 degrees. On the other end of the spectrum, to find the reference angle for 960 degrees: Determine the quadrant in which the terminal side lies.