Angles Flashcards
1
Q
What do angles round a point equal?
A
360 degrees
2
Q
What d angles on a straight line equal?
A
180 degrees
3
Q
what do angles in a triangle equal?
A
180 degrees
4
Q
Are adjacent sides equal?
A
yes
5
Q
Are alternate angles equal?
A
yes
6
Q
What do allied angles add up to?
A
180 degrees
7
Q
What do exterior angles in a triangle add up to?
A
360 degrees
8
Q
What is the formula for finding the sum of a regular polygons interior angles
A
180(n-2)
n=number of sides
9
Q
What is the formula for finding the size of each interior angle on a regular polygon?
A
180(n-2)/n
n=number of sides
10
Q
What is the formula for finding one exterior angle on a regular polygon?
A
360/n
n=number of side
11
Q
1 interior angle on a regular polygon + 1 exterior angle on a regular polygon
A
180 degrees
