AGL Access Works Calculator
Angle mode: degrees
Number base: decimal
Edit with the keyboard and arrow keys, or use the calculator keypad.
Enter a calculation to see result options.
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Enter a function and press Plot. Use Describe for a spoken analysis, or Play to hear the curve as sound — pitch rises with the value, swept left to right.
Numerical Integration
Derivative (at Point)
Quadratic formula — solve ax² + bx + c = 0
Enter the three coefficients, then solve.
Pythagoras — a² + b² = c² (c is the hypotenuse)
Fill in two sides, leave the unknown one blank.
Simultaneous equations (two unknowns)
Enter all six coefficients.
Circle — area & circumference
Enter a radius.
Percentage change
Enter the original and new values.
Compound interest
Enter principal, rate and number of periods.
Sine rule — find a side (angles in degrees)
a ⁄ sin A = b ⁄ sin B. Enter angle A, side a (opposite A) and angle B to find side b.
Enter angle A, side a and angle B.
Cosine rule — find a side (angles in degrees)
c² = a² + b² − 2ab·cos C. Enter sides a, b and the included angle C.
Enter sides a and b and the angle C between them.
Cosine rule — find an angle (degrees)
Enter all three side lengths to find the angle C, opposite side c.
Enter all three side lengths.