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A flag is always perpendicular to the ground, not parallel.
Hence, False.
An acute angle is an angle that measures less than 90°. It can be measured using a protractor. For example, 35°, 60°, 72°, and so on are all acute angles.
Stumps of a wicket is an example of perpendicular.
A line cannot be drawn on a paper. We can only draw a line segment on a paper. A line extends indefinitely in both directions and therefore we cannot draw a line on a paper. Whereas a line segment is of finite length.
A reflex angle is any angle that is more than 180 degrees (half circle) and less than 360 degrees (full circle). A reflex angle will always have either an obtuse or an acute angle on the other side of it.
Ruler is an example of straight angle.
In Maths, a straight angle is an angle equal to 180 degrees. It is called straight because it appears as a straight line.
180 is a straight angle.
A full angle, also called a complete angle, and 360 is a complete angle.
Corner of room is right angle
All perpendicular lines are intersecting lines
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