CONSTRUCT 150 DEGREE ANGLE WITH SET-SQUARE
2:00
CONSTRUCT 90 DEGREE ANGLE WITH SET-SQUARE
6:19
Construction of angle of 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165 and 180 degree new
3:03
CONSTRUCT 120 DEGREE ANGLE WITH SET-SQUARE
3:15
How to construct 82.5 degree angle with compass........
5:04
using set square to draw parallel and perpendicular lines
5:44
CONSTRUCT 165 DEGREE ANGLE WITH SET-SQUARE
5:02
How to Construct 30, 45, 60, 90, and 120 degrees
6:12