Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Fixed Angle, Maximum Area
Author:
John Golden
Topic:
Angles
,
Area
,
Quadrilaterals
,
Trigonometry
Jonathan asked this great question in his trigonometry class: what quadrilateral with perimeter and a 30 degree angle has the greatest area? Original post:
https://jd2718.org/2018/04/06/a-maximizing-area-question/
GeoGebra
New Resources
van Aubel's Theorem
Ellipse, Hyperbola and Circle as Envelopes
Viviani's Window
Limaçon / Cardioid as a Locus - A Classical Construction
Angles and Intersecting Lines: Quick Investigation
Discover Resources
Alex's Main Floor
Art Gallery Theorem
i to the power sqrt i
Cubiod and its faces
limit definition
Discover Topics
Surface
Frequency Distribution
Special Points
Parallelogram
Pie Chart or Circle Chart