Prove that:
1 - cos 2Θ is identical to: tanΘsinA
where A is an expression to be found....
Mathematics, 01.12.2021 02:30 julesR1987
Prove that:
1 - cos 2Θ is identical to: tanΘsinA
where A is an expression to be found.
what is the value for A
Answers: 3
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