<p> Circle Geometry</p><p>Major and Minor Arcs F</p><p> An Arc is considered major when it more than a semi-circle. </p><p> An Arc is considered minor when it is less than a semi-circle. T</p><p> Label the major and minor arcs in the diagram provided.</p><p>Remembering Triangle Geometry</p><p> Name each type of triangle</p><p> Use symbols to indicate facts about each side length, any right angles and measurements of angles</p><p>Congruent Chords  If two chords of a circle are congruent, then they have central angles which are equal in measure.  If two chords of a circle are congruent, then their intercepted arcs are congruent.  Two congruent chords in a circle are equal in distance from the center. </p><p>Working it: </p><p> In order to complete the following questions, you must combine your newly acquired knowledge about circles and their angles, with your previous knowledge about triangles and their angles.</p><p> When you are asked to justify your answers, you are required to provide an explanation for your response.</p><p>Textbook: page 383-384 complete # 10, 11, 12, 13, 14, 15 Circle Geometry</p><p>Perpendicular Bisectors</p><p> In your own words, describe the meaning of perpendicular:</p><p> What happens when an object is “bisected”?</p><p> Putting your responses from the above questions together, create a statement that you believe accurately describes what a perpendicular bisector does to a line segment. </p><p> o Illustrate below with the provided line segment AB</p><p> o What is true about the angle formed at the intersection between the line segment and the perpendicular bisector?</p><p>A</p><p>B</p><p> What do you think happens when an angle is bisected?</p><p>Do you think that the statement is true for all perpendicular bisectors of all chords in a circle? ______</p><p>Will perpendicular bisectors of two different chords intersect at the centre of a circle? ______Circle Geometry</p><p>J Examples done together</p><p>J Homework: page 389: 1 - 5</p>