Answer:
Placements are basically extended internships or work experience assignments
Step-by-step explanation:
I dont really know the answer but u can use this app called photomath and it will help
#1:(A)
#2:(E)
#3:(C)
Hope it helps!
If we see the protractor, we ill see that there is a horizontal line and a slant line. We have to see where the slant line touches the protractor. And as we see that the slant line touches the protractor at two angles which are 150 degree and 30 degree. But since the angle is acute , so 150 degree is not possible . So the correct option is 30 degree.