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DO NOW
DO NOW
Think about this (or try it, if you want):
Fold a piece of notebook paper in half (like a hamburger)
Fold it in half again (so you have divided it into fourths)
Draw a line connecting opposite corners (not including the corner that is the "center") and cut long that line
What is the resulting shape of the paper?
LEARNING TARGET
LEARNING TARGET
I can use properties of diagonals of rhombuses and rectangles.
I can use properties of diagonals of rhombuses and rectangles.
I DO
I DO
What theorems do I need today?
Let's do some examples!
What are the measures of the numbered angles in this rhombus?
In this rectangle, if diagonal SF = 2x+15 and diagonal RB = 5x-12, what is the length of each diagonal?
WE DO
WE DO
YOU DO
YOU DO
Complete these problems (front and back), third page for a 4.
Challenge Work (for a 5, 6, or 7)
INdependent review
INdependent review
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