Half breadth at the other end. X Common interval. 3Q PC-91009 area. True area as before computed, JSrror, Feet f 20 square feet — square feet. AES E-Library » Complete Journal: Volume 22 Issue 10 From the tangent of the augle A O C subtract the circidar measure of that angle; multiply the remainder by half the square of the radius; the product will be the area. From twice the sine of the angle A O C subtract the circular[…]
