Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson

Outline

  1. Intro to Trig
    1. Similar Triangles
    2. Quick Quiz Opposite, Adjacent or Hypotenuse
    3. Copy of Trigonometric Ratios (Right Triangle Context)
    4. Opposite, Adjacent, and Hypotenuse
    5. The 3 Main Trigonometric Ratios

Intro to Trig

Author:Melinda Lula
Trigonometry

  • Similar Triangles

  • Quick Quiz Opposite, Adjacent or Hypotenuse

  • Copy of Trigonometric Ratios (Right Triangle Context)

  • Opposite, Adjacent, and Hypotenuse

  • The 3 Main Trigonometric Ratios

Next
Similar Triangles

New Resources

  • Mandelbrot 2
  • Isosceles Right Triangle
  • Deciding How New Information Affects Probability
  • Mandelbrot
  • Segment Addition Postulate (Mild Questions)

Discover Resources

  • Squaring Circle
  • Shilts Quadratics
  • การแยกตัวประกอบของพหุนามดีกรีสอง
  • การบวกจำนวนเต็ม
  • Sqrt(17)

Discover Topics

  • Cube
  • Tangent Function
  • Fractions
  • Calculus
  • Vectors 2D (Two-Dimensional)
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®