cos of 0 is 1
sin of 0 is 0
right?
correct.
you could of course, just punch it in this way...in the google search window:
cos(0 degrees)
and then
sin(0 degrees)
thanx im tryong to study so im was just reassuring myself
No, that is incorrect. The correct values are:
- The cosine (cos) of 0 degrees is 1.
- The sine (sin) of 0 degrees is also 0.
To verify this, you can use a trigonometric calculator or your scientific calculator. Make sure your calculator is set to degrees mode, and input the angles in degrees.
Alternatively, you can use the unit circle to understand the values of sine and cosine at different angles. At 0 degrees, the x-coordinate (which represents the cosine) is 1, and the y-coordinate (which represents the sine) is 0. Therefore, cos(0) = 1 and sin(0) = 0.