Question

Two lines are said to be perpendicular if the angle between the two lines is ______. ​

Answer 1

Answer:

90°

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Answer 2

Answer:

90°

Step-by-step explanation:

When two lines have an angle of 90°, they are called perpendicular. Just like in the image given below [credits: MathOnlyMath], lines CB and BD have 90° and AB is perpendicular, i.e. it forms the 90° on the line CD.

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