Hi 1:when do i use only angle or only arc and when do i use both together? Thank you
2: by the class 5 HW first exercise, why is the endpoint of the arc 160?
- Arc will create an arc tangent to the last point created. Whenever you have the angle given for the arc you will use the angle option
- The horizontal dimension for the angled line is 80 and since it needs to connect to the other side of the angled line which is 80 as well that will be 160 (80+80)