On the Casio fx 9750GII i can not find how to change the t-value in the V-window for parametrics. I am also having a hard time graphing the parametric equations because I do not get the same graph as

SOURCE: i cant get to the standard window on my graphing calculator

Hello,
I am not sure I understand but if you are talking about the ZoomStandard graph window, you access the configuration as follows. Press MENU, Scroll to highlight the [RUN] icon and press [EXE].
Press [SHIFT] [F3:V-Window]. At the bottom of the screen you have the different options . Press [F3:STD].
Hope it helps.

SOURCE: im trying to graph a

To enter powers of trigonometric functions you must enclose the functions in parentheses and then apply the exponent to the whole. For example X1t =(sin T)^3 , Y1t=(cos T)^3 will give you a shape similar to a rhombus with concave sides. The symbol ^syands for the operation of raising to a power. The key is the one with the caret symbol ^ , and it is wedged between the xsqure and EXIT keys (third row of keys).
As regards the cotangent, use the equivalent definition cot(X)=1/tan(X).

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