sin(theta) reach a maximum at pi / 2 + all even multiple of 2 pi. As a result, the smallest positive value of x where y = sin(2x) is maximal is pi / 2.
The value for Pi for math is 3.14. Pi is the 16th letter in the Greek alphabet.
sin(3π/2) = -1
10
Archimedes estimated the correct value of pi
0
tan 2 pi = tan 360º = 0
It is: pi = 3.14 in two decimal places
you divide circumference by 2 pi, square that value, and multiply by pi, making the area pi inches squared
Circumference of a circle = 2*pi*radius or pi*diameter
3.14
The original value of Pi is 3.1415965. Pi squared is 9.86960440109. Pi times 2 is 6.28318530718. Pi cubed is 31.0062766803.
Circumference of a circle = 2 * pi * r pi = 3.1415926535897932384626433832795 r= radius of circle Hence Circumference of a Quadrant = 2 * pi * r / 4 = pi * r / 2 = 0.5 * pi * r For more accurate value of pi, please refer: http://en.wikipedia.org/wiki/Pi
sin(theta) reach a maximum at pi / 2 + all even multiple of 2 pi. As a result, the smallest positive value of x where y = sin(2x) is maximal is pi / 2.
The value of pi (Ï€) is3.1415926535897932384626433832795028841971693993751.........
The approximate value of pi is 3.14159265.
cos pi over four equals the square root of 2 over 2 This value can be found by looking at a unit circle. Cos indicates it is the x value of the point pi/4 which is (square root 2 over 2, square root 2 over 2)