Youtor
Reflections Over YX and Y–X
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=LR6f23gY3qk
What you’ll find in this video: • 1) What are reflections? (0:18) • 2) Reflection over x-axis(0:36) • 3) Rigid Motion (2:14) • 4) Reflection over y-axis (1:20) • 5) Reflection over line y=x(2:37) • 6) Summary of Reflections Basics (x-axis, y-axis, y=x) (3:40) • 7) Reflection over line x=-2(3:57) • Reflections in a coordinate plane are exactly what they sound like! When a point, line segment, or shape is reflected over a line it creates a mirror image of itself. I always like to think of a butterfly or a page being folded in half, where there is perfect symmetry. • All reflections maintain something called Rigid Motion. This means that when a shape or line segments are reflected, the length and angles of all sides remain the same. • Practice Questions: https://mathsux.org/2020/08/12/geomet... • Twitter: / mathsux_org • Facebook: https://www.facebook.com/mathsux2/?re... • TikTok: https://www.tiktok.com/@mathsux.org?u... • If you have any questions, please don’t hesitate to comment below. And if this video has helped you, please hit the like button and subscribe for more math videos! Thank you and happy calculating! :) • #mathsux
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