Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Using Inverse Trig Functions to Find Acute Angles of Right Triangles

Author:Tim Brzezinski
Topic:Angles, Cosine, Right Triangles, Sine, Triangles, Trigonometry

Quick (Silent) Demo

New Resources

  • bewijs stelling van Pythagoras
  • רישום חופשי
  • Reflection = 180° Rotation about a Line
  • Circle Passing Through 3 Points
  • apec

Discover Resources

  • tennis person geometry project
  • دائرتان
  • isometric cube angles
  • Classifying Triangles as Acute, Obtuse, or Right
  • Length of a Circle
  • An angle bisector of a triangle and an harmonic mean

Discover Topics

  • Trapezoid
  • Difference and Slope
  • General Quadrilateral
  • Probability
  • Ratios
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®