1. 2/18 Learning target: to be able to write a trig ratio
In class: Notes-highlight/ORQ
HW trig practice
Warm Up: Write the following as an expression:
1. The square root of 3
2. The square of 3
3. The sum of 3 and 9
4. The sum of 3 squared and 4 squared.

2. hypotenuse
hypotenuse
opposite
opposite
adjacent
adjacent

3. We need a way to remember all of these ratios…

4. Some
Old
Hippie
Came A
Hoppin’
Through
Our
Old Hippie
Apartment

5. Sin
SOHCAHTOA
Opp
Hyp
Cos
Adj
Hyp
Tan
Opp
Adj
Old Hippie

6. scarecrow doesn't get a brain after all - YouTube
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