High School · Page 3

Reflect, rotate or translate a point in the coordinate plane. Keep exact fractional coordinates and compare the original point with its image on equal-scale axes.

Circle and Line Intersection Calculator

Find whether a circle and an infinite line meet in zero, one or two points. Compare the center-to-line distance, projection foot and intersection coordinates with a diagram.

Triangle Solver with Sine and Cosine Rules

Solve a triangle from SSS, SAS or ASA measurements. Find all three sides and angles, area and perimeter, with a labeled equal-scale triangle.

Learning & Education · High School · Design & Drawing · Construction & DIY

Mathematics

Area Between Curves and Rotation Volume

Calculate geometric area between two quadratic profiles or washer volume around the x-axis. Split crossing curves for area and validate inner and outer radii for rotation.

Absolute Value Equation and Inequality Calculator

Solve |ax+b|=c or an absolute-value inequality. See exact fractional boundaries, the inside or outside solution and a number line with endpoint rules.

Set Operations and Venn Diagram

Find the union, intersection, difference, symmetric difference or complement of two finite sets. Compare the element lists, counts and highlighted Venn regions.

Polynomial Long Division Calculator

Divide one polynomial by another and follow each subtraction. See the exact quotient and remainder, the reconstruction identity and a substitution check.

Order of Operations Calculator

Evaluate a numeric expression with parentheses, powers and the four arithmetic operations. Follow the actual evaluation order and keep an exact fraction answer.

Linear and Quadratic Inequality Calculator

Solve a linear or quadratic inequality against zero. See the solution intervals, open or closed endpoints, a sign chart and a number line.

Quadratic Function Maximum and Minimum

Find the maximum and minimum of ax²+bx+c on an entered closed interval. Compare both endpoints and the vertex, with a graph and candidate table.

Polynomial Derivative and Tangent Calculator

Differentiate a polynomial of degree up to six, evaluate its slope at a point and find the tangent line. Enter coefficients and follow each power-rule term.

Polynomial Definite Integral Calculator

Integrate a polynomial of degree up to six between two bounds. See an exact fraction answer, the antiderivative and endpoint substitution, with a shaded curve.

Learning & Education · High School · Science & Lab · Construction & DIY

Physics

Force and Friction Calculator

Resolve two forces into a resultant, or check whether a block can stay at rest on an incline. Inspect components, friction limits and acceleration after slipping begins.

Learning & Education · High School · Science & Lab

Statistics

Conditional Probability and Bayes Calculator

Update an event probability after a positive or negative signal. See the base-rate effect, a four-outcome probability table and expected counts for quality-control scenarios.

Grouped Frequency Calculator

Build a frequency table from class intervals and counts. Find relative and cumulative frequencies, a midpoint mean estimate and a histogram that supports unequal class widths.