Angles that share a side are adjacent angles. A polygon with six sides is a hexagon, and every hexagon is a polygon with six sides. Given that angle ALC equals angle PLS, it is to be proven that angle PLA equals angle SLC using properties of adjacent angles and corresponding angles.

1. Geometry Drill 10/14/13
• 1. What are adjacent
angles?
• 2. Given: A hexagon is a six
sided polygon.
–T/F If a polygon has six sides,
then it is a hexagon
–T/F Every hexagon is a

2. Geometry Drill
• Given : m< ALC = m< PLS
• Prove: m < PLA = m< SLC
A
S
P
L
C
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4. Geometry Objective
•STW review for
the test
Thursday!