Look at the diagrams and explain them in your own words

Here are the explanations for the remaining parts of question 1:

1. Look at the diagrams and explain them in your own words.

• b) $\frac{3}{4}$ turn = $270^\circ$ This diagram shows the shape rotated by $270^\circ$ clockwise around its center. A three-quarter turn is equivalent to a $270^\circ$ rotation. The marked corner of the top triangle has moved three-quarters of the way around the circle.

• c) 1 full turn = $360^\circ$ This diagram shows the shape rotated by $360^\circ$ clockwise around its center. A full turn brings the shape back to its exact original position and orientation.