Answer:
Step 1: Rewrite the first two columns of the matrix.
Step 2: Multiply diagonally downward and diagonally upward.
Step 3: Add the downward numbers together.
Step 4: Add the upward numbers together.
Step-by-step explanation:
hope this helps ;)
Answer:
so y.u on it lollllll
Step-by-step explanation:
bro you hat brainly for wut
Answer:
DE = 7.07 RS = 11.04 not congruent
Step-by-step explanation:
Formula:

D (5,0) E (0,-5)
DE




d= 7.07
R (-5,-5) S (6,-6)
RS




d= 11.04