Re: HSC 2017 MX2 Marathon
Is there a formula for finding the sum of all points (angles where it's spiky) on an n pointed star? For example, for a 5 pointed star, it is 180 degrees
Senior was earlier than previous years I reckon this year. Couldn't do the last question though ran out of time. But the other 4 I think I did it right
During practice exams, S3 was straightforward while my S1 lacked due to the scientific ones. During the exam it was totally the opposite. S1 was fine but S3, some I couldn't do.