Identify the plane parallel to plane BCD. O plane ABF
plane DEF
O plane AEF
O plane ABE

Step-by-step explanation:

The question is different from the attachment.

The question itself can not be solved without the right attachment.

So, my answer will be based on the attachment

Given

Required

Find x

m3 and m5 are supplementary. The relationship between than can be written as:

This gives

Collect Like Terms

Solve for x

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.