sPECIAL ANGLE PAIRS

cONGRUENT ANGLE PAIRS

PARALLEL LINES AND ANGLES

PROVING LINES PARALLEL

PROVING TRIANGLES CONGRUENT

TRIANGLE CONGRUENCE: sas  pOSTULATE AND SSS pOSTULATE

TRIANGLE CONGRUENCE: ASA POSTULATE AND aaS THEOREM

CONGRUENCE IN RIGHT TRIANGLES

USING CONGRUENT tRIANGLES: cpctc

bISECTORS IN A tRIANGLE

mEDIANS AND aLTITUDES OF tRIANGLE

mIDSEGMENTS OF A tRIANGLE

iSOCELES tRIANGLES

tRIANGLE INEQUALITIES

SIMILAR POLYGONS

SIMILAR TRIANGLES

SPECIAL SEGMENTS AND PROPORTIONS

PERIMETER AND AREA OF SIMILAR FIGURES

DILATIONS

RIGHT