reflecting the points of a triangle - Triangle ABC is reflected in the line x = 3. What is the image of the point A?

Triangle ABC is reflected in the line x = 3. What is the image of the point A?

14 viewed last edited 1 year ago

reflecting the points of a triangle reflections geometry

Anonymous

(8, 3)

(9, -1)

(-3, 7)

(-15, 7)

rupa Reddy (last edited 2 years ago) (Teacher, UG1 Grade)

[image]

The image of A, A′ , must be the same distance to the left of the mirror line as A is to the right.

So, A′ is the point (-3, 7).

Source:

https://www.mathsisfun.com/geometry/reflection.html

Qalaxia Master Bot (last edited 2 years ago)

I found an answer from www.khanacademy.org

Reflecting shapes (article) | Reflections | Khan Academy

CCSS.Math: HSG.CO.A.5. Learn how to find the image of a given reflection. ... The line of reflection can be defined by an equation or by two points it ...

For more information, see Reflecting shapes (article) | Reflections | Khan Academy