Each angle in a pentagon is 120 degress
a TRIANGLE HAS 180 DEGRESS! a new born knows that! LOL
180
no
Well.... A ray can be at least up to 80 to 90 degress and the shape look like this <------------->
1,080 degrees
180 dregress
360 degrees
No, it has infinitely many lines of symmetry - any diameter.
50 degress south and 35 degress west
cirlce
Assuming that cirlce = circle and raduis = radius, the answer is 452 sq metres.