Yefim S. answered • 04/02/22
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sin105° = sin(60° + 45°) = sin60°cos45° + cos60°sin45° = √3/2·√2/2 + 1/2·√2/2 = (√6 + √2)/4
Ashtin W.
asked • 04/02/22Without using a calculator find the exact value of Sin 105.
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