We continued our work today with circles by taking a look at different types of angles that are associated with a circle. We went over interior angles formed by two chords/secants, and then exterior angles formed by two chords or secants. Each type of angle is based on similar triangles and a proportion. We went over two new formulas to use while working these types of problems before getting started on the assignment.
Assignment: section 9-6; page 358-359; CE #1-9; page 359-360; WE #1-21
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