This question was asked in Ex 12.2, 6
Sin O = side opposite to angle O divided by 
             Hypotenuse 
Sin 30° = Am divided by 
                 Ao
                1/2=Am /15
                 15/2=Am 
                 Am =15/2
Plz explain what is SIN and how comes 1/2
Shamala Shamala's image
Shamala Shamala
Oct. 21, 2018, 6:25 p.m.