Question

give me answers pls give answers of last​

Answer 1

Answer:

x has two lines of symmetry

Step-by-step explanation:

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Answer 2

Answer:

Two lines are said to be perpendicular, if they meet each other at right angles.

Step-by-step explanation:

If two lines intersect at angle of 90°, then they are said to be perpendicular lines. As an angle of 90° can be called a Right Angle, we can also say that the lines are perpendicular if they meet each other at right angles.

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