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DO NOW
DO NOW
What is 170 degrees in radians?
What is 3π/2 radians in degrees?
LEARNING TARGET
LEARNING TARGET
I can calculate trig functions for any angle.
I can calculate trig functions for any angle.
I DO
I DO
Last week, we found trig functions looking at right triangles. what if the angle we are looking at is not part of a right triangle?
Last week, we found trig functions looking at right triangles. what if the angle we are looking at is not part of a right triangle?
In this case, we use a circle to artificially create a right triangle.
In this case, we use a circle to artificially create a right triangle.
WE DO
WE DO
Let's start our work together. Work on your own when you're ready!
YOU DO
YOU DO
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