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MCQ
Bisecting a straight angle (180°) with a point P on a line as vertex is equivalent to constructing:
Unit-10 Practical Geometry
A An angle of 45°
B A perpendicular to the line at P
C A 120° angle
D A parallel line
Explanation

Half of 180° is 90°, and the ray making 90° with the line is the perpendicular at P.

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