Question

need help fast! On a coordinate plane, polygon GHIJ translates 8 units to the left to form polygon G'H'I'J'. Which of the following equations is not necessarily true?
=
= 8 units
m HIJ = m H'I'J'
m HI'J = m H'IJ'

Answer 1

@Sosa4954 can you help me with this one to?

Answer 2

I don't know how to do these..

Answer 3

And i dont want to give you the wrong answer

Answer 4

what do you think is the right answer? just take a guess

Answer 5

B

Answer 6

Or A

Answer 7

can you help with a few more?

Answer 8

Yes of course

Answer 9

thanks!

Answer 10

Did i get that right or wrong?

Answer 11

idk

Answer 12

Polygon ABCDE rotates 45° clockwise about point F to produce polygon FGHIJ as shown. What is mBCD?


45°
117°
127°
172°

Answer 13

It would be127 i believe so?

Answer 14

ok ty

Answer 15

yup

Answer 16

i have like 22 questions left. i know this is awefully a lot to ask but could you help me through like half of them or somthing?

Answer 17

yes of course

Answer 18

wow really? thank you so much!

Answer 19

hey what is open study for lolz

Answer 20

Which of these properties of a rigid transformation is exclusive to translations?

The measures of the angles and sides in the preimage are preserved.

The points in the preimage lie in the same plane as the points in the image.

All the points in the preimage are shifted the same distance.

The orientation of sequences of points in the preimage are always preserved.

Answer 21

The mesures of the angles and sides in the preimage are preserved

Answer 22

Polygon ABCD transformed to create polygon A'B'C'D'. Which transformation took place?


horizontal stretch by a factor of 2

translation 2 units to the right

dilation by a factor of 2

vertical stretch by a factor of 2

horizontal stretch by a factor of

Answer 23

translation two uits to the right

Answer 24

Figure ABCD is plotted on a coordinate plane. The figure transforms to create figure A'B'C'D'. Which transformation took place?


counterclockwise rotation through 90° about the origin

reflection across the origin

reflection across the y-axis

clockwise rotation through 180° about the origin

reflection across the x-axis

Answer 25

reflection across the y axis

Answer 26

thank you!

Answer 27

Your welcome i have to go but if anything else you know you can always tag me in your problems

Answer 28

ok thanks again, bye!