2 part question 7 httppuushoK9lM4e76fc8a11png 8 httppuushoK9

2 part question

7)   http://puu.sh/oK9lM/4e76fc8a11.png

8) http://puu.sh/oK9mv/a94eb141b5.png

Solution

Here we find that same design of having an ellipse there is being repeated 7 times as there are 7 such elliptic shapes there in this figure, so thus figure is a 7 fold rotational symmetry.

So answer to be filled in box is 7.