sin, cos, tang
how can i get in i phone calculator : -sin, or a sin or -cos or a cos
iPhone 7, iOS 14
Open calculator app from Control Center and turn it in landscape mode. That's it.
8 replies
I presume you are talking about 0.866 is 60 degrees
Just below "(" left parentheses there is a key called 2nd. Tap that
Enter 0.866 and tap sin inverse. The answer will be 59.999 (Angle) in degrees and so on
Watch teh GIF below
Thank for your help, but its not the answer , i need -sin, or -cos or -tan
I did not understand, for example, how I change sin 0.766 to 60 degrees ?
Thanks so much for the help, you helped me a lot
You are welcome!
The I watch stayed connected to the iPhone 12
If you use parentheses and the relationship you can get what you are looking for
sin(pi-θ)=sin(θ)
cos(pi-θ)= -cos(θ)
sin(θ+pi)= -sin(θ)
cos(θ+pi)= -cos(θ)
cos(θ+pi/2)= -sin(θ)
sin(-θ)= -sin(θ)
cos(-θ)=cos(θ)
sin, cos, tang