Question

The position of a sprinter at the starting blocks is shown in the diagram. Given that the sprinter starts on level ground, which statement can be proved?

Answer 1

wouldn't it be the 4th choice @jim_thompson5910

Answer 2

here's a straight line

Answer 3

this has an angle measure of 180 degrees (ie it's a straight angle)

Answer 4

cut this into two pieces

Answer 5

the two pieces must add back up to 180 for them to fit perfectly

Answer 6

this works when you cut any straight angle into pieces

Answer 7

Okay, I got it, thanks :]

Answer 8

yw