7/25/2019 angel.ppt

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Angles Between Parallel lines

Parallel linesremain the samedistance apart.

Transversal

a b

e

h g

d c

Name an angle alternateto the marked angle.

Vertically oppositeangles are equal. vert.opp. s

Correspondingangles are equal. corr. s

Alternate angles are equal. alt. s

nterior angles sum to !"#o .$%upplementary& nt. s*