True 5:1 concentration. 1  Double the strength of other brands. 2  Minimal or no fillers and binders. 3  No pharmaceuticals, sugar, or dyes. 4  Comprehensive lab testing (e.g., heavy metals,etc.) 5  Made in a cGMP certified facility. 6  Unbeatable value. 7  Safely used in the USA since 1995.
Arrow Length - refers to the length of the arrow shaft. Arrow size - refers to the spine (stiffness) of the arrow. The shaft size is always referring to the diameter of the shaft, the wall thickness of the shaft and the distance that the arrow shaft will flex before it bends or breaks.
The more familiar unit of measurement is that of degrees. A circle is divided into 360 equal degrees, so that a right angle is 90Â°. For the time being, weâll only consider angles between 0Â° and 360Â°, but later, in the section on trigonometric functions, weâll consider angles greater than 360Â° and negative angles.