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Using Congruent Angles
Author:
Elizabeth McCollum
Topic:
Angles
Sporst: Synchronized swimmers form angles with their bodies as shown in the photo.
If m< GHJ=90, what is m<KLM? If m<ABC=49, what is m<DEF?
New Resources
What is an Isogonal Conjugate?
探究由平行線和截線所成的角
Parallelograms: Quick Investigation
Poorly Drawn Parallelograms 2
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Discover Resources
Unit 2 Test- Question 17 - Option B
Par Perp2 Par
Function Transformations v3 part 2 v2
Definite Integration Exploration
Pythagorean Thm. Construction
Discover Topics
Quadrilaterals
Scalene Triangles
Integers
Poisson Distribution
Surface