In order to identify the equation of a tangent line to the function f(x) at a particular given point xo, we have to: Identify the derivative of the given function f′(x) Evaluate the derivative at the given point, f′(xo) Find the value of the function f(x)...
To calculate the area of a triangle given one side and two angles, solve for another side using the Law of Sines, then find the area with the formula: area = 1/2 × _b_ × _c_ × sin(A). Find Third Angle Find Third Angle Determine the third angle of the triangle...
How to find sin when the arccos is given? Find sine, cosine, and tangent function values for the given angle. Find the sine, cosine, and tangent of (- 150) degrees. Also, find once again after converting degrees into radian. How do you use SOHCAHTOA on y...
Similarly, {eq}\sin\theta {/eq} equals {eq}\pm\sin\theta ' {/eq}, depending on what quadrant {eq}\theta {/eq} lies in. And because all the other trig functions are defined in terms of sine and cosine, similar statements can be made for all the other trig ...
But if you haven’t been given a salary range by the employer, you should find out and ask, says Toterhi. “You never want to be the first to propose a number,” he says. What to Say When Your Possible Future Employer Makes an Offer ...
and demand is generally related to the price that consumer would have to pay. Generally speaking, demand increases when prices drop and decreases when prices rise. Market demand is the total quantity demanded by all consumers in a market for a given good, and aggregate demand is the total dem...
or to make them want to own the product or service themselves. You can achieve this by painting a “before” and “after” picture in your audience’s imagination. How is their life looking now without your product and how will it improve when they finally get your product in their homes...
Replacing (2) in (1), and calculating the integral over a full period T, we find the RMS value squared as in the following equation: (3) The standard method to calculate a squared sine integral is to transform it into its double angle equivalent, using a trigonometric identity usuall...
n sin(θ) = n’ sin(θ’) For a typical air-glass boundary, (air n = 1, glass n’ = 1.5), a light ray entering the glass at 30° from normal travels though the glass at 10.5° and straightens out to 30° when it exits out the parallel side. ...
How to find the equation of a circle? Without using a calculator find the exact values of arctan sqrt 3, arccos (sqrt 3)/2, and sin^-1 (sqrt 2)/ 2. What does the scale factor mean for comparing polygons? What is the result when you fold or draw the perpendicular bis...