sin30*.cos60*-tan45*
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heya,.☺
it's so easy
sin30°=1/2
cos60°=1/2
tan45°=1
so,sin30°.cos60°.-tan45°
=1/4-1
=-3/4 Ans
hope it help you.
@rajukumar☺
it's so easy
sin30°=1/2
cos60°=1/2
tan45°=1
so,sin30°.cos60°.-tan45°
=1/4-1
=-3/4 Ans
hope it help you.
@rajukumar☺
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