if sin 3Φ=cos (Φ-6 degree) find Φ
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Answered by
6
sin 3@ = cos(@-6)
cos ( 90-3@) = cos (@-6)
Therefore,
(90-3@)° = (@-6)°
Therefore,
4@ = 96°
@ = 24°
Hope this helps you !
cos ( 90-3@) = cos (@-6)
Therefore,
(90-3@)° = (@-6)°
Therefore,
4@ = 96°
@ = 24°
Hope this helps you !
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Answered by
1
your solution is attached above
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