Simplify this expression: cos t(sec t − cos t)
a.
cos2t
b.
1...
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Mathematics, 15.10.2019 10:00 johnLavender8262
Simplify this expression: cos t(sec t − cos t)
a.
cos2t
b.
1 − tan2t
c.
1 + tan2t
d.
sin2t
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