If you are not given a triangle or a special angle, you can resort to using a trig table, in which certain trig functions have been calculated and tabulated for each degree between 0 and 90. An example trig table is provided in the Resources section of this article....
How do you graph trig functions on a TI-84? To graph a trigonometric function on a TI-84, first make sure that all the "modes" match; that is, make sure that you have everything set either to "degrees" or to "radians". I have things set to radians, so I'll show how to graph...
We hope this tutorial helps you understand how to use the GCD function in Microsoft Excel. What is GCD and LCM in Excel? The GCD function, known as the greatest common divisor, returns the largest integer, which is a factor of all integers. LCM gives the new denominator for adding or su...
Factor the equation 3x² +5x-2 by breaking down the 5x term into the sum of two terms, ax and bx. You choose a and b so that they add up to 5 and when multiplied together give the same product as the product of the coefficients of the first and last term of the equation 3x...
Our goal should be to change this denominator into the sum or difference of two squares so that we can use substitution to integrate. We look at this denominator: x2 + 2x + 5 To complete the square, we need to change this quadratic expression to a form that we can factor. We ...
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to If (LPos > 0) And (LNumDecimals > 0) And (LNumDecimals > pDecimalPlaces) Then ' Calculate the factor to add QValue = (1 / (10 ^ (LNumDecimals + 1))) ' Symmetric rounding is commonly desired so if the value is ' negative, make the factor negative ' (Remove the ...
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Simplify your equation again by adding a term to both sides of the equation that will leave the b variable alone on its side of the equation. For example, if you add 3.75 to both sides of the equation, 3.75 and -3.75 on the right side of the equation will cancel, leaving the variable...
How do I find the radian answer to inverse trig functions? What is the sine rule? What is a six-sided shape called? How to find the equation of a circle? Find the (acute) angle theta between the planes x + \sqrt3 z = 3 and -3/4 x + \sqrt3 / 2 y - 3\sqrt3/ 4...