If we establish an identity, sinAcscA - sin2A could equal which of the following quantities?
1
cos^(2) x A
sin^(2) x A – 1
tan^(2) x A
thanks
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If we establish an identity, sinAcscA - sin2A could equal which of the following quantities?
1
cos^(2) x A
sin^(2) x A – 1
tan^(2) x A
thanks