Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
Outline
Adding the Angles in a Triangle: IM 8.1.15
Lesson 8.1.15
Practice 8.1.15
Adding the Angles in a Triangle: IM 8.1.15
Author:
GeoGebra Classroom Activities
Topic:
Angles
,
Geometry
,
Triangles
“Adding the Angles in a Triangle”
from IM Grade 8 by
Open Up Resources
and Illustrative Mathematics. Licensed under the
Creative Commons Attribution 4.0 license
.
Table of Contents
Lesson 8.1.15
IM 8.1.15 Lesson: Adding the Angles in a Triangle
Practice 8.1.15
IM 8.1.15 Practice: Adding the Angles in a Triangle
Next
IM 8.1.15 Lesson: Adding the Angles in a Triangle
New Resources
Poorly Drawn Parallelograms
探究由平行線和截線所成的角
Poorly Drawn Parallelograms 3
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Average Rate of Change: Graph a Function (1)
Discover Resources
CCGPS CA 3.5.3 Example 3
TADA
Triangle
Катков Приклад 6
traces of... stars
Discover Topics
Arithmetic
General Quadrilateral
Square
Special Points
Confidence Interval