Question

Question No:1
*2
Answered
Two lines are said to be
to
each other if they intersect each other at an
angle of 90°​

Answer 1

Answer:

two lines are said to be parallel to each other if they intersect each other at an angle of 90 degree

Answer 2

Answer:

Perpendicular lines are lines that intersect at a right ( 90°) angle...