faculty.pingry.orgfaculty.pingry.org/bpoprik/documents/Pd5_Trig3.pdf · 4. 2cos2 . NOT 2 rotations...
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faculty.pingry.orgfaculty.pingry.org/bpoprik/documents/Pd5_Trig3.pdf · 4. 2cos2 . NOT 2 rotations rotations you must take 2 rotations to find all the answers for (2x) 1 rotation