Respuesta :
Answer:
d
Step-by-step explanation:
rotating vertical 90degrees will be horsontal and vice versa
D
Vertical line has 90 degrees, if you rotate it 90 degrees, the angle becomes 90+90=180 degrees. Horizontal line has 180 degrees.
Vertical line has 90 degrees, if you rotate it 90 degrees, the angle becomes 90+90=180 degrees. Horizontal line has 180 degrees.