4.24.2 Apply Congruence and TrianglesBell Thinger1. When are two angles congruent?ANSWER when they have the same measureANSWER 452. In ABC, if m A = 64 and m B = 71, what…
Slide 1 TERMINOLOGY Isometric axes The three lines GH, GF and GC meeting at point G and making 120° angles with each other are termed isometric axes, Fig. 18.3(a). Isometric…
Chapter - 33 Trigonometric Ratios and Identities 1. Angle Consider a ray OA. If this ray rotates about its end-point O and takes the position OB, then we say that the angle…
Undefined Terms and Intuitive Concepts of Geometry Undefined terms: In geometry, definitions are formed using known words or terms to describe a new word. There are three…
Height and Distance itroduction 1. Angle I f a straight line OA rotates about the point ' O ' called r-e vertex from its initial position to the new position O…
Wing design - selection of wing parameters Chapter 5 5.1 Introduction: In the context of wing design the following aspects need consideration. I. Wing area (S): this is calculated…
Orthographic projections graphs and how to make an orthographic projection and also the Alphabet of lines. Hidden lines , Visible lines , and other type of alphabet lines…