1 Conversion of logs into timbers was often done by someone other than the timber framer including a lumberjack, sawyer, farmer, or laborer using a variety of tools including: 2  Whipsaw types of rip saws used in the conversion of logs into timbers in a saw pit.  felling, carpenter's, and broad axes are used in hewing.
Define planometric. planometric synonyms, planometric pronunciation, planometric translation, English dictionary definition of planometric. n. A flat metal plate for gauging the accuracy of a plane surface in precision metalworking. Also called surface plate . plaÂ·nomâ²eÂ·try n. n a flat metal...
In mathematics, the trigonometric functions are functions of an angle. They relate the angles of a triangle to the lengths of its sides. Trigonometric functions are important in the study of triangles and modeling periodic phenomena, among many other applications. The most familiar trigonometric functions are the sine, cosine, and tangent. In the context of the standard unit circle, where a triangle is formed by a ray starting at the origin and making some angle with the x-axis, the sine of the