Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
find the angles
Author:
Arthur Lee
Topic:
Angles
ABCD is a square and
. If you know one of the marked angle, which other angles can you find? If you change the position of point E, can you find other missing angles in the same way?
GeoGebra
New Resources
Simplifying Radicals: Geometric Thin Slice
Slope of a Straight Line: Run and Rise
Construct a Square
Rotating Points (Optical Illusion)
Piano. Keyboard.
Discover Resources
Privalov, David- Perpendicular Bisector
'between-ness' in addition/subtraction
Mesore-mode
Parallelogram Diagonal Intersection Ratios
Gradient of y=x^2
Discover Topics
Trigonometry
Normal Distribution
Plane Figures or Shapes
Bar Chart or Bar Graph
Addition