Texas Instruments TI-89 Calculator "find" Questions

how do i use trigonometry to find out the angle in a triangle? which buttons do i press? Sorry to say it, bu Mathematics is not Mathemagic: you cannot do things with the shaking of a wand. There are ...

i knowi can find a linear equation if i have: two points {for example A(0,0) and B(1,1) the equation is y=x} or one point {for example C(0,2)} and a slope {for example m=2) the equaton is y=2x+2 can ...

My TI-nspire doesn't seem to be able to find intersections. When i'm trying to find the intersection of the y axis and a line, it asks me for 1st and 2nd graph instead of lower and upper bound, as I ...

How do you find the slope of an equation? I couldn't find how to find the slope in an equation from any other sites. If your equation can be written in the form of a function (y=f(x)), the slope of ...

How do I find the correlation coefficient on my calculator? Hello, You will find it on the same screen where you find the regression equation, the regression coefficients etc. However it is not ...

try to find the power of a number To find the n-th power of x, enter x, press the [y^x] key, enter n, then press =. For example, to find the third power of 5, press 5 [y^x] 3 = and see 125.

how can i solve a linear equation on the TI-30 II What do you mean by "solve"? Find the x- or y-intercept? Find the slope? Find the value of y for a given x?

I can't figure out how to find what percent 90.2 is of 164 My math book said to find what percent 90.2 is of 164, but I don't know how to find it. Divide 90.2 by 164 then multiply by 100.

Find the antilog on the TI-84 Plus for finding pH in chemistry problems I need to know how to find the antilog on a TI[-83 Plus calculator to solve pH problems in chemistry. i can't find th antilog on

I cant find the factorial function on my casio FX-7400G Plus calculator To find the factorial command, go to the Run screen and press [OPTN] [F4] (PROB) [F1] (x!). For example, to find 5!, press 5 ...