Point Symmetry about y=x

저자:Ron Smith

Two points are symmetric about the line y=x if and only if their coordinates are reversed. Move the blue point into each of the four quadrants and check out the coordinates of the symmetric point.

새 자료

Parallel Lines & Related Angles: Quick Reminders
Angle Bisector: Quick Warm Up Questions
Tangent Plane to a Sphere
Untitled
bewijs stelling van Pythagoras

자료 찾기

The Pythagoras' theorem - numerical examples.
Problem Set 4
Euler Line Project
Understanding the Graph of the Sum of Two Functions
[洋葱] 找点使线段相等(0112)

주제 찾기

특징점
피타고라스 정리
뺄셈
방정식
합동