what  is the minimum and maximum value of sin A

Asked by Saloni | 29th Jun, 2014, 11:49: AM

Expert Answer:

C o n s i d e r space sin open parentheses fraction numerator minus straight pi over denominator 2 end fraction close parentheses equals minus sin straight pi over 2 equals minus 1 A n d space sin open parentheses straight pi over 2 close parentheses equals 1 T h u s comma space t h e space m i n i m u m space a n d space t h e space m a x i m u m space v a l u e s space o f space sin A space a r e space minus 1 space a n d space 1 space r e s p e c t i v e l y.

Answered by Vimala Ramamurthy | 30th Jun, 2014, 10:21: AM

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