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GeoGebra
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Outline
Angles in a triangle
This section will show you...
We have to remember.
Angles in a triangle
Challenge
Angles in a triangle
Author:
Nikos Kokkinidis
Topic:
Angles
The angles of any triangle add up to 180 degrees
Table of Contents
This section will show you...
We will learn...
We have to remember.
Angles in isosceles - equilateral - right angled.
Angles on a line.
Angles in a triangle
Work out the angle A
Angles in a isosceles triangle
Angles in a right angled triangle.
Challenge
Challenege
Next
We will learn...
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