Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Example 1
Author:
Walch Education
Topic:
Similar Triangles
,
Triangles
A meterstick casts a shadow 65 centimeters long. At the same time, a tree casts a shadow 2.6 meters long. How tall is the tree?
GeoGebra
Draw a picture to understand the information.
Determine if the triangles are similar.
Solve the problem.
This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit
www.walch.com
for more information.
New Resources
van Aubel's Theorem
Parallel or Not? (V2)
"Compressed" Astroid as Envelope
History of Maths
Limaçon / Cardioid as a Locus - A Classical Construction
Discover Resources
Q1 assessment
Geometric Proof of Rotation of a Point
Unit #2 Graph Question #6b
Investigating the derivative at a cusp.
พีระมิด
Discover Topics
General Quadrilateral
Conditional Probability
Standard Deviation
Stochastic Process or Random Process
Pythagoras or Pythagorean Theorem