1
Any number over itself equals to one
Chat with our AI personalities
pi/4 radians = 45 degrees. 2pi radians = 360 degrees pi radians = 180 degrees pi/2 radians = 90 degrees pi/4 radians = 45 degrees pi/3 radians = 60 degrees. et seq.,
Can you please claify if you mean x=y^2/ pi*cos(x) , or x=y^2/cos(pi), since they are very different sums.
The answer is:cos (pi/2) = 0
Cos(Pi/3) is 1/2 so Cos(-Pi/3) ould be flipped over the x-axis. The answer is still 1/2.
Well, to mathematicians, they concluded that pi is irrational meaning that it shows no pattern and is infinite.Mathematicians have already found that there are over 4 trillion digits in pi...its infinite. pi starts with the 50 digits: 3.1415926535897932384626433832795028841971693993751...