Learn Once and Never Forget Now Possible !

Subscribe to Personal AI $26.40/year

Area Under a Curve
Interactive Calculator

The unit of measurement is in radian :

π/2 (90°) =1.57 rad ; π (180°) =3.1416 rad; 3π/2 (270°) =4.71 rad ; 2π (360°) =6.28 rad

INSTRUCTION ON HOW TO USE GEOGEBRA SHOWN BELOW TO PRACTICE HOW TO CALCULATE THE AREA UNDER THE CURVE AND X-AXIS.

Step 1. Enter in input box the equation as is: f(x)=sin(x) next press the enter button in your keyboard. If y = 4 or sine wave amplitude is 4 enter: f(x)=4sin(x)

Step 2. Enter in input box integral[f,0,4.71]

Step 3. The integral or area from 0 to 4.71 radian is equal to 1 because the sum of all positive area is 2 and the sum of all negative area is 1. Adding positive area and negative area is the effective area = 2-1 = 1

In a pure capacitive circuit load and pure inductive circuit load, the average power used (true power) is zero. Shown below is V-I Characteristic graph of a pure capacitive circuit. How can you tell if it is a pure capacitive circuit? Answer because the resulting current is leading the applied voltage by 90° Click the play button for animation showing the average power or average area under the curve is zero. Move the circle slider to 6.2832 radian or 2π

Apolinario "Sam" Ortega, 3 July 2016, Created with GeoGebra

Open More Calculator Database

---

Why do you need a personal augmented intelligence (AI) chatbot? Because it is useful in data storage, information retrieval, and fast computation with less error.

IN-V-BAT-AI uses explainable Artificial Intelligence (AI) to automate repetitive solved problem or routine calculation so we can focus our brain power to solve harder new problem then automate again once it is solved.

Learn Once and Never Forget
Now Possible !

Click here for chatbot subscription

INVBAT.COM - A.I. is a disruptive innovation in computing and web search technology. For example scientific calculator help us speed up calculation but we still need to remember accurately the formula and the correct sequence of data entry. Here comes the disruptive innovation from INVBAT.COM-A.I. , today the problem of remembering formula and the correct sequence of data entry is now solved by combining formula and calculation and make it on demand using smartphone, tablet, notebook, Chromebook, laptop, desktop, school smartboard and company big screen tv in conference room with internet connection.