3:07:00 PM
revision, revision!
a squared times b squared is c squared!
sum of exterior angles= 360 always!
one ext. angle in a regular n sided polygon is 360 divided my n!
sum of int. angle in an n sided polygon= n-2 x 180!
one int angle in a regular n sided polygon= n-2 x 180 divided by n!
alternate angles!
vertically opposite angles!
corresponding angles!
internal angles!
angles at a pt!
angles on a line!
whew.
this test seems much easier than term 1 work!
all that crap about factorisation which i was clueless about until recently after cramming for the vital ct!?
haix
