Radnor High School - Radnor Township School District

(Reference: 2.9.11.F) 2.9.10.F-Use the properties of angles, arcs, chords, tangents, and secants to solve problems involving circles. 2.4.10.A-Use direct proofs, indirect proofs, or proof by contradiction to validate conjectures. 2.9.10.B-Prove two triangles or two polygons are congruent or similar using algebraic and coordinate as well as ... ................
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