Mathematics, 25.06.2019 02:00 Phalanndwachris8740
If a b c are interior angle of triangle abc then show that sin ( b +c / 2 ) = cos a /2
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If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?
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The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions
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If a b c are interior angle of triangle abc then show that sin ( b +c / 2 ) = cos a /2...
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