► Math object has two constant : Math.PI and Math.E

► Math object has following functions :

Math.abs(val1); :It will give absolute value of val1.

Math.max(val1,val2); :This fuction will return maximum value from val1 and val2.

Math.random(); :This function will return a random number between 0 and 1.

Math.floor(val1) :This function will returns decimal value of val1.