find the exact value of the trig function. sin A = 2/7 cos B = -5/7 (pi/2) is less than or equal to A which is less than pi. and (pi) is less than or equal to B which is less than or equal to (3pi/2)
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Hello jumpman23 Originally Posted by jumpman23 find the exact value of the trig function. sin A = 2/7 cos B = -5/7 (pi/2) is less than or equal to A which is less than pi. and (pi) is less than or equal to B which is less than or equal to (3pi/2) What trig function? The question doesn't make sense! Grandad
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