Question

Look at the two triangular sign boards below.
wich pair of equations is correct?

A) x = 4 and y = 20
B) x = 8 and y = 14
C) x = 14 and y =14
D) x = 78 and y = 54

Answer 1

are those triangles congruent?

Answer 2

Just plug in the answers and see what you get.

Answer 3

@petewe yea they look congruent

Answer 4

Then, simply set up your equations (4y-2) = 54, (6x+30) = 78, or do what cammo said.

Answer 5

ight i jus didnt know how to set them up

Answer 6

i got it thanks for the help

Answer 7

can someone explain in more depth how to solve this problem