Question

Quadrilateral ABCD is located at A(−2, 2), B(−2, 4), C(2, 4), and D(2, 2). The quadrilateral is then transformed using the rule (x − 2, y + 8) to form the image A'B'C'D'. What are the new coordinates of A', B', C', and D'? Describe what characteristics you would find if the corresponding vertices were connected with line segments.

Answer 1

@Mehek14

Answer 2

oke so, for the translation, you would subtract the x values by 2 and add 8 to the y values

A' (-2-2,2+8)
B' (-2-2,4+8)
C'(2-2,4+8)
D'(2-2,2+8)

Answer 3

Okay, and what would I do to describe what characteristics you would find if the corresponding vertices were connected with line segments

Answer 4

all of the older points and the new points are the same distance apart

the shapes are still congruent, they just changed positions

Answer 5

ohhh okay thank you !! can you stick around for a couple more questions by chance? :D

Answer 6

sure

Answer 7

Write a proof to show that a rectangle has congruent diagonals. Be sure to create and name the appropriate geometric figures. This figure does not need to be submitted.

Answer 8

I'm not good with proofs o.o

Answer 9

neither am I haha :( that's okay, i have two other questions I need help with as welll

Answer 10

sure

Answer 11

Square RSTU is constructed with line PQ drawn through its center. If the square is dilated using a scale factor of one over two and a line is drawn through the center of the new dilated figure, what relationship will the new line have with line PQ? Explain your reasoning using complete sentences.

Answer 12

the line will stay the same because the center is still the same

Answer 13

Thwts what i was thinking! thank you! okay i have one last question hahaha.

Answer 14

A kite is a quadrilateral with two pairs of adjacent, congruent sides. Prove the two angles between the non-congruent sides are congruent. Be sure to create and name the appropriate geometric figures. This figure does not need to be submitted.

Answer 15

can't do proofs :(

Answer 16

oh yeah lol well it was worth a shot. Thank you for a ll the help :)

Answer 17

yw :)