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Slide 1
Bell Work: Marsha swam 400 meters in 6 minutes and 12 seconds.
Convert that time to minutes.
Slide 2
Answer: 6.2 minutes
Slide 3
Slide 4
Intersecting lines form pairs of adjacent angles and pairs of
opposite angles.
Slide 5
Adjacent Angles*: share a common vertex and a common side but
do not overlap.
Slide 6
Opposite Angles*: are formed by two intersecting lines and
share the same vertex but do not share a side.
Slide 7
Opposite angles are also called vertical angles. Vertical
angles are congruent.