Instructions: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° angles formed by the intersections of Ef and the two parallel lines AB and CD is ____

Question

Instructions: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° angles formed by the intersections of Ef and the two parallel lines AB and CD is ____

tgstudios · Answer

that's a very confusing sentence... can you simplify that?

dopeisbadmmkay · Answer

its an online class. thats all the question says.

3mar · Answer

May I help?

dopeisbadmmkay · Answer

yes please

3mar · Answer

Thank you.

3mar · Answer

it'd better to represent the words with a simple rough handwriting, in order to get the idea!

dopeisbadmmkay · Answer

i think there are eight 90 degree angles, because there are two lines, each intersected by the same perpendicular line.

dopeisbadmmkay · Answer

right?

3mar · Answer

Take that.!

3mar · Answer

|dw:1477314320029:dw|
as the result of intersection, we have already 8 right angles!