Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
sin(v+180)=-sin v , cos(v+180)=-cos v
Author:
Asum
opposite-angle identities
GeoGebra
By opposite angles we mean two angles that differ by a straight angle, that is, by π = 180°
New Resources
Witch of Agnesi - A Classical Construction
Simplifying Radicals: Geometric Thin Slice
Simplifying Radicals: Geometric Thin Slice
Ellipse as Envelope - Correspondence Method
van Aubel's Theorem
Discover Resources
Math 142-Transformations of Tangent Graph
Concurrency Points
Volume of revolution
chord 2
Poisson Ratio
Discover Topics
Area
Rectangle
Rational Numbers
Differential Calculus
Confidence Interval