The one in which the centre is in the fourth quadrant, and where the distance from the centre of the circle to the origin is greater than its radius.
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Since the angle of 331⁰ is in the fourth quadrant, then the measure of its reference angle in the first quadrant is 360⁰ - 331⁰ = 29⁰ .
A right angle measures 90 degrees, so one fourth of a right angle would be 90 degrees divided by 4, which equals 22.5 degrees. This is known as a "quadrant" in geometry, as it represents one of the four equal parts of a right angle. In trigonometry, this angle would fall in the first quadrant, where both the x and y coordinates are positive.
The Fourth Triangular Number is 10.
One fourth of a circle is 90 degrees.
the origin is the point in the graph that can be fourth vertex