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The sum of the angles in a triangle?
Author:
GreenMaths
Topic:
Angles
,
Geometry
Move the slider GreenAngle to change the sizes of the angles. For different shapes of triangles what do you notice about the three angles? There are more things to try below.
GeoGebra
New Resources
Untitled
Special Right Triangles 30°-60°-90° and 45°-45°-90°
Adding Decimal Numbers and Shortest Path Strategies
Cosine in Cartesian and Polar Coordinates
Tangent in Cartesian and Polar Coordinates
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Excenter/Excircle
Persamaan Garis Luus
Infinite Limit of f(x) When x Tends to a Finite Value
day 100
Discover Topics
Right Triangles
Rational Numbers
Hypothesis Testing
Derivative
Dilation