Integrate it
check if f(x)= x/sinx where x not equals to 0,
3 where x is equal to 0 is continous
using properties of sets,show that for any two sets A and B,(AUB)INTERSECTION(AUB')
check this solution at last step negative sign multiplied by another negative shiuld b positive
In fig.x,P is the mid point of side BC of a parallelogram ABCD such that Angle BAP = Angle DAP.prove that AD=2CD