Answer:
Step-by-step explanation:
According to the attached picture:
A) The angle by which AB turns clockwise about point B to coincide with BC is degrees.
ABD+DBC
= 33.3° + 30.6°
= 63.9°
Now the second part of the question states that:
B) If from point B, a point E is drawn directly opposite point C so that B, E, and C are on the same straight line, the angle by which AB turns counterclockwise to coincide with BE is degrees.
EBC is a straight line therefore sum of angles = 180°
ABD + ABE+DBC = 180°
33.3° + ABE+30.6° = 180°
ABE+33.3°+30.6°=180°
ABE+63.9°=180°
ABE=180°-63.9°
ABE = 116.1° ....
