Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

AB is parallel to CD, and EF is perpendicular to AB.

The number of 90 degree angles formed by the intersections of EF and the two parallel lines AB and CD is ...?

Help Pleaseee

Question

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

AB is parallel to CD, and EF is perpendicular to AB.

The number of 90 degree angles formed by the intersections of EF and the two parallel lines AB and CD is ...? 

Help Pleaseee

mjdennis · Answer

First, how many 90 degree angles formed by the intersection of EF and AB?

username09 · Answer

I dont know thats a question on my online class lol Its confusing

mjdennis · Answer

The problem statement tells you that "EF is perpendicular to AB".

Do you know what "perpendicular" means?

username09 · Answer

yes I do and it creates 90 degree angles

mjdennis · Answer

Do you have a picture?  Or can you draw one?

username09 · Answer

there's no picture to the question.

mjdennis · Answer

|dw:1464626135033:dw|
EF is perpendicular to AB, and I showed you one 90 degree angle.  Are there more in this part of the problem?