Help! There are too many quadrilaterals!
A trapezoid is a quadrilateral with exactly one pair of parallel sides.
An isosceles trapezoid is a trapezoid with legs that are congruent.
A kite is a quadrilateral with two pairs of consecutive sides congruent, and no opposite sides congruent.
What theorems do I need today?
Let's do some examples!
What are the measures of the all four angles?
If BAC is 40 degrees, and BCD is 50 degrees, what are the other angles?
Start your work with a neighbor and work on your own when you're ready!
Complete these problems for a 3
Challenge Work (for a 4 or 5)