Question

Help please! Need to finish this assignment! Have more like this if someone could please help!

Answer 1

The correct answer is second option.

AD ║ BC

Explanation:

Alternate interior angles in a parallel lines are equal.

From the figure we can see quadrilateral ABCD.

It is given that m<8 = m<4

Consider the line segment AD and BC,and AC is a traversal on these lines, m<8 and m<4 are alternate interior angles, which is equal.From this we can conclude that, AD║ BC

Answer 2

`\bar{AD}\parallel \bar{BC}`

Explanation:

If
`m\angle 4=m\angle8`, then
`m\angle4` and
`m\angle4` are alternate interior angles.

This means that line segment AC is a transversal.

This implies that line segment AD is parallel to line segment BC.

The second choice is the correct answer.