Page 11 - Wilson Tangents, secants, chords, angles in circles student binder_Neat
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AG 1.5 Summary of Properties for Triangles and Circles                             AG 1-5



               Name ____________________________ Date ____ Class ________

               Eight facts about circles are listed below. For each one, write an explanation why the fact is true.

                   1. A circle with a radius of 5 inches is congruent with a circle with a 10 inch diameter.




                   2. The diameter of a circle is the longest chord.

                   3. All circles are similar.







                   4.                         Triangle AOB is an isosceles triangle.








                   5.                         Triangle CDE is a right triangle.













                   6.                       Triangle FGH is isosceles triangle.









                   7.                   Triangles JIO is a right triangle.













                   8.                     OIJ ≅  OKJ
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