Click to calculate angel A, B and C (a,b,c must be known)

Calculate a  Calculate b  Calculate c

Calculate angel A from: a, b and angel B

Calculate angel A from: a, c and angel C

Calculate angel B from: a, b and angel A

Calculate angel B from: b, c and angel C

Calculate angel C from:  a, c and angel A

Calculate angel C from:  b, c and angel B

Calculate a  from:  b, A and B

Calculate a  from:  c, A and C

Calculate b  from:  a, A and B

Calculate b  from:  c, B and C

Calculate c  from:  b, B and C

Calculate c  from:  a, A and C

When you enter 3 points, the script will calculate:

1: The a,b,c side

2: Angel A,B,C

3: The area

4: The center of gravity

Click here to try

Click on the formula below to calculate the area in a triangle from the 3 sides

When you enter 3 points, the script will calculate:

1: The a,b,c side

2: Angel A,B,C

3: The area

Click here to try

Click here to try the quadratic calculator

The script will:

1: Calculate the curves intercepts on the x-axis

2: The gradient of the curve at any point

3: The coordinates of the extremum

The script uses the formulas below

Click here to generate a linear function from 2 points. The script will also calculate the angel between the x-axis and the line. The formulas are shown below

Click here to generate a parable function from 2 points. The script will calculate the parable function when you enter the extremum and another point on the parable. The formulas are shown below

Click here to generate an exponential function from 2 points. The script will calculate the function when you enter: x1,y1 and x2,y2. The formulas are shown below

Click here to generate a potens function from 2 points. The script will calculate the function when you enter: x1,y1 and x2,y2. The formulas are shown below

Click here to generate a logarithm function from 2 points. The script will calculate the function when you enter: x1,y1 and x2,y2. The formulas are shown below

The script will differentiate polynomials as shown below. The script will also calculate the f(x)- and f'(x)-values, if you enter an x value. Click here to try

The script will integrate polynomials as shown below. The area will also be calculated, if you enter the u- and v- values. Click here to try

Click here to calculate the center of a line from 2 points

Click here to calculate the distance between 2 points

Click here to calculate vector AB’s coordinates and the length

Click here to calculate the length of vector a and b and the angel between them

Click here to calculate the length of vector a and vector b and the area of the triangle between them

Click here to calculate b’s projection on a

Click here to calculate the coordinates and the length of vector AB (in xyz)

Click here to calculate the the length of vector a and vector b and the angel between them

Click here to calculate the distant from a line to a point

Click here to calculate the length of b’s projection on a

Click here to calculate the cross product of 2 vectors and the angel between the vectors

Click here to calculate the line parameter from 2 points (in xyz). The script use the formulas below

Click here to calculate the plan parameter and the equation for the plan on “normal form”

Click here to calculate the diatance from a line to a point (xy plan)

Click here to calculate the distant from a plan to a point (in xyz). The formula below is used

Try the scientific calculator below.

The calculator is written in Java Scripts. You can download the html file as a zip file here. Save the file on your desktop. Unzip the file and you have a “Java script” calculator. The calculator can be used “offline”