IM2.7 Checkpoint 1
Click the check boxes to see rotations 1, 2, and 3. Find the center of each rotation.
Find the missing angles in the diagrams above.
Find the missing parts in each diagram above. (find arc measures in degrees) (Hint: use trig for 14 e and f)
Find the center of the circle. (Hint: Use chords, NOT 
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