I need major help...

I tagged you cause I feel you can help.

Alana is writing a coordinate proof to show that the diagonals of a rectangle are congruent. She starts by assigning coordinates to a rectangle as shown. Then she uses the coordinates to write and simplify expressions for the lengths of the diagonals.

What is the length of one of the diagonals of the rectangle?

https://static.k12.com/nextgen_media/assets/8080626-NG_GMT_S_01_U04_Quiz_07.png

Question

I need major help...

I tagged you cause I feel you can help.

Alana is writing a coordinate proof to show that the diagonals of a rectangle are congruent. She starts by assigning coordinates to a rectangle as shown. Then she uses the coordinates to write and simplify expressions for the lengths of the diagonals.

What is the length of one of the diagonals of the rectangle?

https://static.k12.com/nextgen_media/assets/8080626-NG_GMT_S_01_U04_Quiz_07.png

itsbribro · Answer

@wolf1728 @ashley1298 @Diva30 @callielovesyhuu @brittanyrolfe @trisha001 @jordansamuraiDK @zoekeya @Vuriffy @NY,NY @Mrhoola @eliesaab @umbrellamangolover

eliesaab · Answer

Use Pythagorean Theorem or the distance formula

itsbribro · Answer

i don't understand how to do that..

eliesaab · Answer

$$
SQ^2 =SR^2 + RQ^2=a^2 + b^2
$$

magentama202 · Answer

Sorry I'd help you if I could :(

itsbribro · Answer

its all good @MAGENTAMA202