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Interactive resource

Solving a right triangle

Geometry. From known sides/angles, find the rest dynamically. Free interactive GeoGebra resource — adjust parameters in the browser.

  • Solving right triangles
  • Trigonometry

Overview

From known sides/angles, find the rest dynamically.

Explanation

Solving a right triangle means finding all unknown sides and angles.
Tools: complementary acute angles, Pythagoras, and sin/cos/tan.
Sketch, mark knowns, then pick the matching relation.

How to use

Choose a known-data mode and read the computed sides/angles with formulas.

Knowledge points

  • Solving right triangles
  • Trigonometry