Question

(e) If two lines are at right angles to each other, they are called_________line.​

Answer 1

Answer:

perpendicular is your answer mate

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Answer 2

Answer:

$perpendicular$

Step-by-step explanation:

In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). The property extends to other related geometric objects. A line is said to be perpendicular to another line if the two lines intersect at a right angle.