If the measure of each angle of a regular polygon is 169 3/33°, then it has _________ sides.
33
An 89-gon has ______________ diagonals from each vertex.
86
A 21-gon has how many diagonals?
189
The measure of one exterior angle of a regular polygon is 72. Find the number of sides.
n=5
What is the measure of each interior angle of a regular 45-gon?
172°
Always, Sometimes, Never - If the number of sides of a regular polygon doubles, then the measures of each angle also doubles.
Sometimes ( yes for triangle to hexagon but no for Square to Octagon)
How many triangles can be formed by drawing all possible diagonals from one vertex of a 47-gon?
45
If the sum of the measures of six angles of a heptagon is 864°, the the measure of the seventh angle is ....
36°
A polygon that has 594 diagonals has ____________ angles.
36
Find the probability
13/18
Always, Sometimes, Never....If three additional sides are added to a polygon, the sum of its angles increases by 540°
ALWAYS
What is the sum of the exterior angles of a 100-gon?
360°
Find the value of x.
x=64
Find the measure of an interior and an exterior angle of a regular 24-gon. Both answers need to be correct.
interior - 165 exterior - 15
The measure of an exterior angle of a regular polygon is 2x, and the measure of an interior angle is 4x. Find the measure of one interior and exterior angle
Exterior 60 - Interior 120
What is the measure of each exterior angle of a pentadecagon?
Can't tell...Does not say regular
What is the name of a polygon that contains 35 diagonals?
Decagon
A regular polygon has exterior angles of 30 degrees. Find the total number of diagonals that can be drawn in it.
54
A polygon whose interior angles have a sum smaller than the sum of its exterior angles is a ____________________.
Triangle
Find the value of x.
x = 13
Which polygon has angles which have a sum of 2520°
16-gon
The measure of one interior angle of a regular polygon is 144°. How many sides does it have?
n = 10
The measure of each exterior angles of a regular polygon is half the measure of each interior angle. What is the name of the polygon?
Hexagon