Which pair of lines in the image is
perpendicular?

since you got no image, i will define a perpendicular lines. a perpendicular lines are lines that make right angles (always 360^o), i will put an image to show you what perpendicular lines look like.

hope this you!

nate

(btw, this is the same answer as the other question and i copied my answer and pasted it here so mods, i did not plagarize, i copied my answer from another question (same

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)