Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (znappydooz):

Can someone help me in Geometry?

OpenStudy (chosenmatt):

i can :)

OpenStudy (znappydooz):

Alright, its a couple of questions (5 to be exact)

OpenStudy (znappydooz):

1. describe a Vector 2. explain the rules for the (x,y) coordinate change on a rotation. 3. describe methods can be used to prove that two figures are congruent. 4. explain which transformation would change the orientation of a figure. 5. explain the difference between the pre- image and the transformed image by looking at the figures on a coordinate plane.

OpenStudy (znappydooz):

@texaschic101, can you help me?

OpenStudy (alexandervonhumboldt2):

Rotation of 90° clockwise: (x, y) → (y, -x) Rotation of 90° counterclockwise: (x, y) → (-y, x) Rotation of 180°: (x, y) → (-x, -y)

OpenStudy (alexandervonhumboldt2):

vector is a ray with an end it has a termial and a fixed point

OpenStudy (alexandervonhumboldt2):

The rotation can change the orientation of the figure. and the reflection too

OpenStudy (chosenmatt):

as a new question for each one

OpenStudy (chosenmatt):

ask*

OpenStudy (alexandervonhumboldt2):

to prove that figure are congruent find the side lenghs and slopes of line

OpenStudy (znappydooz):

Alright... I'll do that

OpenStudy (alexandervonhumboldt2):

for triangle you need to use SAS, AAS, SSS, ASA

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!