Show that the following statement is not an identity by finding a value of theta that makes the statement false.
please help
please help
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sin 30º =1/2 =.5
cos 30º =sqrt3/2 = .866
the sum is 1.366
cos 30º =sqrt3/2 = .866
the sum is 1.366
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Like William B. Said, plus the actualy formula should be Sin^2 X + Cos ^2 X = 1