Maths Flashcards
1
Q
Alternate angles
A
Same
2
Q
Corresponding angles
F
A
Same
3
Q
Co interior angles
C
A
Add up to 180
4
Q
Vertically opposite angles
A
Same
5
Q
What is the sum of an exterior angles of any polygon?
A
360
6
Q
Interior angle + exterior angle =
A
180
7
Q
Arc length
A
Feta
——– x PI x diameter
360
8
Q
What is feta?
A
The angle
9
Q
What do the angles in a triangle add up to?
A
180
10
Q
What do the angles in a quadrilateral add up to?
A
360
11
Q
What do the angles in a pentagon add up to?
A
540
12
Q
What do the angles in a hexagon add up to?
A
720
13
Q
What do the angles in a heptagon add up to?
A
900
14
Q
What do the angles in an octagon add up to?
A
1080
15
Q
Where n is the number of sides, how do you calculate the sum of an interior angle?
A
(n-2) x 180
