In the 1st column make a list of numbers, and in the 2nd column calculate the tangent of each value in the 1st column. Try entering 0.01 in A1 and =A1+0.01 in A2, then select A2:A942 and fill down. In B1 enter =tan(A1), then select B1:B942 and fill down. Next, select A1:B942, then insert a line graph. Adjust the Y axis range until it looks good.
This is for a cool bridge. First, press the (Y=) button. Then, follow the orders of these buttons: (MATH), (Right Arrow), (Enter), (TAN), (TAN), (COS), the X variable button, (Right Arrow), (*), (-), (1), and then press graph
tan (A-B) + tan (B-C) + tan (C-A)=0 tan (A-B) + tan (B-C) - tan (A-C)=0 tan (A-B) + tan (B-C) = tan (A-C) (A-B) + (B-C) = A-C So we can solve tan (A-B) + tan (B-C) = tan (A-C) by first solving tan x + tan y = tan (x+y) and then substituting x = A-B and y = B-C. tan (x+y) = (tan x + tan y)/(1 - tan x tan y) So tan x + tan y = (tan x + tan y)/(1 - tan x tan y) (tan x + tan y)tan x tan y = 0 So, tan x = 0 or tan y = 0 or tan x = - tan y tan(A-B) = 0 or tan(B-C) = 0 or tan(A-B) = - tan(B-C) tan(A-B) = 0 or tan(B-C) = 0 or tan(A-B) = tan(C-B) A, B and C are all angles of a triangle, so are all in the range (0, pi). So A-B and B-C are in the range (- pi, pi). At this point I sketched a graph of y = tan x (- pi < x < pi) By inspection I can see that: A-B = 0 or B-C = 0 or A-B = C-B or A-B = C-B +/- pi A = B or B = C or A = C or A = C +/- pi But A and C are both in the range (0, pi) so A = C +/- pi has no solution So A = B or B = C or A = C A triangle ABC has the property that tan (A-B) + tan (B-C) + tan (C-A)=0 if and only if it is isosceles (or equilateral).
The definition of tan(x) = sin(x)/cos(x). By this property, cos(x)tan(x) = sin(x).
(sin(x)cot(x) - cos(x))/tan(x)(Multiply by tan(x)/tan(x))sin(x) - cos(x)tan(x)(tan(x) = sin(x)/cos(x))sinx - cos(x)(sin(x)/cos(x))(cos(x) cancels out)sin(x) - sin(x)0
graph x+4<5
I tried creating a graph in Excel, but the x-axis always sets to the row number automatically. How do I change it?
This option is available when you choose to Graph selected data in your spreadsheet. You can read Excel Help for this feature, or follow the guidelines in Google Docs to accomplish this task.
It is the second letter in the name of the software application Microsoft Excel. It does not stand for anything specific.
To indicate that the basic file format is XML in Excel 2007 and later.
To plot an Acceleration vs sin theta graph in Microsoft Excel, you first need to have the data for acceleration and sin theta in two columns. Then select the two columns of data, go to the "Insert" tab, choose "Scatter" from the charts group, and then select a scatter plot with data points only. Finally, customize your graph by adding axis labels and a title.
You can use Microsoft Excel on any Windows operating system. You can also use it on a MAC using Mac OS X Snow Leopard.
Not even close. Microsoft Excel is a spreadsheet program. Windows XP is an operating system.
In Excel, as in all advanced mathematics, angles are measured in radians, rather than degrees.So the calculation isx deg is equivalent to x*pi/180 radians and then, the slope is tan(x*pi/180).In fact, you need to enter "= tan(x*pi()/180)"
drag your mouse to the top right, click on the sign x
y = -5tan(x) can also be written y/(-5) = tan(x). In other words, the -5 just changes the y values and the orientation of the graph (it flips tan(x) over the y axis and stretches the graph up and down). So -5tan(x), like tan(x), has a period of pi. This is because tan is the y value divided by the x value at any given point on the unit circle. At 0 degrees, x is at one and y is at zero, so tan0o = 0. As we travel counterclockwise around the unit circle, tan is next equal to zero when x is equal to zero. This occurs halfway around the circle at 180o, or (in radians) pi.
On a graph the x axis is the one going across the screen, the horizontal axis, and the y axis is going up or down, the vertical axis. A very simple way of remember is to think that the letter x looks like a cross. The letter x is a cross, and the x axis goes across the screen.
Thomas Chester has written: 'Mastering Excel for Windows 95' -- subject(s): Business, Computer programs, Electronic spreadsheets, Microsoft Excel (Computer file) 'Mastering Excel 97' -- subject(s): Business, Computer programs, Electronic spreadsheets, Microsoft Excel (Computer file) 'Mastering Excel X for Windows'