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Mathematics, 10.12.2020 01:10 mrus
HELP
The formulas are:
sin2u = 2sinx cosx
tan2u = 2tanu / 1 - tan^2u
= sin2u / cos2u
cos2u = cos^2u - sin^2u
= 2cos^2u - 1
= 1 - 2sin^2u
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Answers: 3
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You know the right answer?
HELP
The formulas are:
sin2u = 2sinx cosx
tan2u = 2tanu / 1 - tan^2u
...
sin2u = 2sinx cosx
tan2u = 2tanu / 1 - tan^2u
...
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