WILL MEDAL PLEASE HELP WITH SOME GEOMETRY QUESTIONS.
If ON = 8x-8, LM=7x+4, NM= x-5, and OL=3y-6, find the values of x and y for which LMNO must be a parallelogram. The diagram is not drawn to scale.

Question

WILL MEDAL PLEASE HELP WITH SOME GEOMETRY QUESTIONS.
If ON = 8x-8, LM=7x+4, NM= x-5, and OL=3y-6, find the values of x and y for which LMNO must be a parallelogram. The diagram is not drawn to scale.

anonymous · Answer

attachment

danjs · Answer

two opposite sides of the parallelogram are equal in length

danjs · Answer

ON = LM

danjs · Answer

8x-8 = 7x+4

danjs · Answer

NM = OL

x - 5 = 3y - 6

danjs · Answer

so from the first equation, X = 12

Using that in the second, 12 - 5 = 3y -6
Y = 13/3

anonymous · Answer

Thank you! Can you help me with a few more?

anonymous · Answer

What are the missing reasons in the proof? GIven: https://www.connexus.com/content/media/456845-1282011-105321-AM-1442277001.png

anonymous · Answer

Given: (square) ABCD with diagonal BD
Prove:(triangle) AND = (triangle CDB

anonymous · Answer

attachment

anonymous · Answer

@DanJS

mokeira · Answer

reason for number 3 is same as for number 1

mokeira · Answer

for number 4 is same as for number 2...they are alternate angles

mokeira · Answer

i am not understanding number 5

anonymous · Answer

What about number 6?

mokeira · Answer

something to do with sides and angles...

mokeira · Answer

try

anonymous · Answer

thank you i figured it out!

anonymous · Answer

Can anyone help me with two more questions?

anonymous · Answer

Find the values of the variables x,y and z in the parallelogram. The diagram is not drawn to scale.

anonymous · Answer

attachment

anonymous · Answer

@Mokeira

mokeira · Answer

do you still need help @savvy1999