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Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula. Sqrt(1-cos50/2)Question
Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula.
ã((1-cos50)/2)
ã((1-cos50)/2)
Answers
Damon
sin 25 = sqrt [(1-cos 50)/2]
John
thank you so much!!!!