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Rhombus Surprise! (GoGeometry Action 57)
Author:
Tim Brzezinski
Topic:
Angles
,
Rhombus
Creation of this applet was inspired by a
post
from Antonio Gutierrez (
GoGeometry
).
What is the measure of the pink angle?
How can we formally prove what is informally illustrated here?
GeoGebra
Quick (Silent) Demo
New Resources
Rings of circles
What is an Isogonal Conjugate?
Droste effect draft
Exploring the Derivative of an Exponential Function
aperiodic monotile construction_step by step
Discover Resources
Math assignment term 3
Sechseckkörper
Graphs of Tangent and Cotangent Functions
均分除法(分數÷整數)_ 工作紙(一)
Activity 1c: Angles in the same segment
Discover Topics
Linear Equations
Triangles
Normal Distribution
Incircle or Inscribed Circle
Integers