![Basic Trig Identities sin^2 (x) + cos ^2 (x) = 1 sin(-x) = -sin(x), cos(-x) = cos(x), tan(-x) = -tan(x) sin(x + 2Pi) = sin(x), cos(x + 2*Pi) = cos(x), - ppt download Basic Trig Identities sin^2 (x) + cos ^2 (x) = 1 sin(-x) = -sin(x), cos(-x) = cos(x), tan(-x) = -tan(x) sin(x + 2Pi) = sin(x), cos(x + 2*Pi) = cos(x), - ppt download](https://slideplayer.com/6879554/23/images/slide_1.jpg)
Basic Trig Identities sin^2 (x) + cos ^2 (x) = 1 sin(-x) = -sin(x), cos(-x) = cos(x), tan(-x) = -tan(x) sin(x + 2Pi) = sin(x), cos(x + 2*Pi) = cos(x), - ppt download
If sin x = 1/2 and x is between pi/2 and 3pi/2, what is the value of x/2? (The answer key says it is 5pi/12, but I have no clue how to
![Graph y = sin x between - 2 pi and 2 pi, and then reflect the graph about the line y = x to obtain the graph of x = sin y. | Homework.Study.com Graph y = sin x between - 2 pi and 2 pi, and then reflect the graph about the line y = x to obtain the graph of x = sin y. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/sdy2704215143678835690984.png)