Area Calculator Calculate area by selecting a shape and entering your measurements in any metric or US customary unit. See the formulas to find the area for each shape below. Shape: rectanglesquaretrianglecircleoval (ellipse)sectorsegmentring (annulus)trapezoidparallelogramrhombuskitepentagonhexagonoctagon...
the-coordinates of the two endpoints of the segment. Likewise, the y-coordinate of the midpoint is the mean of the y-coordinates of the endpoints. The formula is easy enough to apply even without the help of a calculator, but using a midpoint formula calculator certainly makes that a ...
Perimeter is the total boundary length of a shape, meaning it is equal to the sum of the edge lengths for polygons with multiple edges. You can find the perimeter of anypolygonby measuring each edge of the shape and adding the edge lengths together to get the total length. For instance,...
We are asked to calculate the distance between these two points. If we let the line segment connecting... Learn more about this topic: Converse of the Pythagorean Theorem | Overview & Examples from Chapter 7/ Lesson 11 51K In this lesson, learn to define the converse ...
calculate the cosine of the angle with a calculator to obtain a real number. Multiply the real number by the hypotenuse length. The result is the length of the adjacent side, and it has the same unit as the hypotenuse. The use of sine (opposite/hypotenuse) and tangent (opposite/adjacent)...
How to find the angle of the sun outside during the day (adding or subtracting 23.4 degrees)? If the Hypotenuse of a 45-45-90 triangle is 12, what is the length of the leg? What is the complement of an acute angle? How do you find the period for both cosine and sine function?
Find the length of the curve x = e^t - t, y = 4 e^{t / 2}, 0 less than or equal to t less than or equal to 3. Set up the integral for the length of the curve C \left.\begin{matrix} x = t^2 - t \ y = ...
Compute the length of the curve given by the parametric equations \ \begin{cases} x = e^{2t} + e^{-2t} \\ y = 2 - 4t \end{cases} for \ \ 0 \leq t \leq 1. Find the rectangular equation for the plane curve defined by the parametric equations. x=t-3, y= t^2 +...
What Is the Ratio of the Volume of a Cylinder and a Cone? Let us consider a cylinder and acone, each with base radius 'r' and height 'h'. We know that the volume of the cylinder is πr2h and thevolume of the coneis 1/3 πr2h. Thus the requiredratiois 1:(1/3) (or) 3...
Example 7 Find the area of a regular octagon with a side length of 6 inches. 22.5 Example 8 Find the value of x to the nearest tenth. x = Find the values of 𝑤 and 𝑥 Challenge Problem Make a conjecture about how the sine and cosine of 30° angle are related. ...