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DO NOW
DO NOW
Can you figure out how many degrees x is?
LEARNING TARGET
LEARNING TARGET
I can solve problems involving complementary and supplementary angles.
I can solve problems involving complementary and supplementary angles.
I DO
I DO
what are complementary angles?
what are complementary angles?
Two angles that add up to 90 degrees.
what are supplementary angles?
what are supplementary angles?
Two angles that add up to 180 degrees.
Let's try some examples!
Let's try some examples!
If angle A is 55 degrees, and angles A and B are complementary, what is the measure of angle B?
What is the measure of the supplement of angle GHI?
WE DO
WE DO
1. Draw a Batman symbol in angle ACB.
2. Sign your name between angles BCF and EFC with your "wrong hand."
3. Draw a pattern inside of angle DCA.
4. Write your favorite food in angle DCF.
5. Draw anything you want in angle HFG.
6. Draw a squiggly line over the top of line segment CF.
Compare your drawing with your neighbor. Did you both put all the parts in the same places?
YOU DO
YOU DO
Complete these problems and these problems (for a 3!)
Complete these problems for a 4!
Complete these problems for a 5!
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