Right Triangles and SOHCAHTOA: Finding the Length of a Side

- It will only be outside the triangle in an obtuse (- In a right triangle, it will be at the right angle. Triangle congruence. 16. Two triangles may be proved congruent by - SSS - SAS - ASA - AAS (SAA) - RHL (Regents just uses HL) 17. CPCTC may only be used AFTER you prove two triangles congruent QUADRILATERALS. Theorems (facts) 1. ................
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