Fan and medal:)
a triangle is rotated 35 degrees about the origin. What is true about the relationship between the image and the pre-image?

Question

Fan and medal:)
a triangle is rotated 35 degrees about the origin. What is true about the relationship between the image and the pre-image?

thread252 · Answer

do you have an snswer choice?

briggles1999 · Answer

Here you go

thread252 · Answer

I believe the answer is A, cuz if you rotate an shape you don't change the length or the size of the shape

briggles1999 · Answer

oh ok thank you that actualy makes sense

mathmate · Answer

@briggles1999
For your information for future problems:
Rotations and translations alone or in combination will preserve lengths and angles.
In addition, translation alone will preserve parallelism between preimage and image.

briggles1999 · Answer

Oh thank you @mathmate

briggles1999 · Answer

Can you help me with anymore problems i go to connections and have 10th grade geometry

mathmate · Answer

Sure!  You only have to tag me AFTER you've given your thoughts!  :)

briggles1999 · Answer

okay thats good

briggles1999 · Answer

For this one i know that rotating it on the origin is easy and it should come out reversed like but im confused