PPT-Tangent and Chord Properties

Segments and Lines in relation to circles Review of Terms and Ideas Tangent Line or segment that touches a circle at one point point of tangency This line or segment is perpendicular to the radius at this point. Mayur. . Naik. Intel Labs, Berkeley. PLDI 2011 Tutorial. What is Chord?. Static and dynamic program analysis framework for Java. Started in 2006 as static . Ch. ecker . o. f . r. aces and . d. eadlocks. Program Analysis Platform . for . Java. CS 6340. What is Chord?. Static and dynamic program analysis framework for Java. Started in 2006 as static . Ch. ecker . o. f . r. aces and . d. eadlocks. Publicly available under New BSD License. Tangent Lines. Average Rate of Change. The . average rate of change. of a quantity over a period of time is the slope on that interval of time.. Ex.:. . Find the average rate of change of . f(x) = x. Theorem:. . Two chords are congruent IFF they are equidistant from the center.. . A. B. C. D. M. L. P. AD .  BC. IFF. LP .  PM. Ex. 1: . IN . A, PR = 2x + 5 . and QR = 3x –27. Find x.. P. Properties of Tangents. Geometry Honors. What and Why. What?. Find the relationship between a radius and a tangent, and between two tangents drawn from the same point.. Circumscribe a circle. Why?. To use tangents to circles in real-world situations, such as working in a machine shop.. The following presentation is designed to help you correctly identify and read a guitar chord chart.. WHY IT MATTERS. : Guitar chord charts are literally everywhere: in guitar books & magazines, on handouts in class, on the world wide waste of time (WWW), and in apps for your phone.. Objective: Students will be able to graph and identify the basic trig functions and their . graphs with . transformations.. Tangent. basic graph is the same as sin and cosine. Find the equations of tangents at given points. Find the points on the curve if tangent slope is known. Find equations of tangents . parallel. to given lines through a given point.. Find equations of tangents . The slope of the secant line is given by. The tangent line’s slope at point a is given by. a. x. Example. Find the equation for the line tangent to the parabola . y = x. 2. at the point (1, 1). Another Form. Obj. : . SWBAT find the lengths of chords, arc measures and tangent lines. (G.11a, b). WU. : checkpoint . G.5 graded. !!!. **hw/hw log/foldable: “Arcs & Chords” and “Tangents”. storybook: “Secants/Tangents/Chords in Circles”. Warm Up. Write the equation of each item.. 1.. . FG. . x. = –2. y. = 3. 2.. . EH. 3.. . 2(25 –. x. ). = x . 2. 4.. 3. x . 8. = . 4. x. x. = 16. x. = 8. Identify tangents, secants, and chords.. Math 200. Goals. Be able to compute an equation of the tangent plane at a point on the surface z = f(x,y).. Given an implicitly defined level surface F(x,y,z) = k, be able to compute an equation of the tangent plane at a point on the surface.. here is to explore the relationship between teachers beliefs about mathematical reasoning and pedagogical practice Our particular focus is on teacher beliefs about the role of visualisation as evident Dietrich Geisler. Initial Attempts. Freenet, Gnutella, . BitTorrent. , Napster. File-sharing services that take advantage of networks. Two major approaches for file delivery system. Central indexing which searches for data – vulnerable to failure.