In geometry, two lines or planes (or a line and a plane), are considered perpendicular (ororthogonal) to each other if they form congruent adjacent angles (a T-shape).
Perpendicular Definition: Perpendicular means "at right angles". A line meeting another at a right angle, or 90° is said to be perpendicular to it. It is possible to draw a perpendicular to a line without any measurement using just a compass and straightedge using techniques developed thousands of years ago by the Greeks.
In general, 'to bisect' something means to cut it into two equal parts. The 'bisector' is the thing doing the cutting. With a perpendicular bisector, the bisector always crosses the line segment at right angles (90°).We also use many calculators to solve many problems at times.One of these many calculators is hypotenuse calculator. Hope you like the above example of Perpendicular Bisector. Please leave your comments, if you have any doubts.
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