Clipart tagged: ‘30 degrees’
Right Circular Cone 10 Feet High With 30 Degree Angle
An illustration of a right circular cone with altitude of 10 ft. and angle of 30 degrees.
Drawing Vertical Parallel Lines
Triangles are used in drawing lines at right angles to the T-square.
30-60 Degree Triangle
Triangles are made of various substances such as wood, rubber, celluloid, and steel.