I Love Euclid
Euclid was educated by Plato's disciples at the Platonic Academy in this modern capital of Greece.
What is Athens?
A triangle can have up to one of this type of angle. A square has four of them.
What is a right angle?
It's a polygon with 5 sides, or the name of a famous building in Washington, D.C.
What is a pentagon?
This lowercase letter is used to indicate the size of an angle.
What is m?
It's the number of degrees in a right angle.
What is 90?
Euclid's First Postulate states that this can be drawn joining any two points.
What is a line segment?
If you follow the this and narrow path, you will find a morally acceptable way of living, or discover the name of this kind of angle whose measure is 180°.
What is straight?
In Game of Thrones, the Great Sept of Baelor is the center of religious worship in King's Landing, and its name refers to this seven-sided polygon.
What is a septagon?
This lowercase letter is used to conveniently name polygons when the number of sides is very large.
What is n?
Two supplementary angles have a combined angle measure of this many degrees.
What is 180?
Commonly cited as the first textbook in mathematics, this book was published by Euclid c. 300 BC.
What is Elements?
If you have a sharp sense of smell, you may be able to sniff out this name for an angle whose measure is between 0° and 90°.
What is acute?
Step into the this and you may end up with your back against one of its eight sides.
What is an octagon?
In a coordinate plane, it's the letter used to indicate where the x- and y-axes intersect.
What is O?
It's the number of sides for a nonagon, or the number of studio albums by Taylor Swift.
What is 9?
Euclid's Second Postulate states that any this can be extended indefinitely in one direction.
What is a line?
This word refers to an angle whose measure is between 90° and 180°, or someone who is annoyingly insensitive or slow to understand.
What is obtuse?
What is a hexagon?
If A, B, and C are collinear points, such that AB = BC, then this is the midpoint of AC.
What is B?
If M is the midpoint of AB, and AM = 14, then AB = this number.
What is 28?
Euclid spent much of his life in this Egyptian city, home of a famous library that is sadly no longer standing.
What is Alexandria?
The angles of a rectangle are all congruent, making the rectangle this.
What is equiangular?
A semicircle is not considered a polygon because it contains this kind of edge.
What is curved?
It's the vertex of the angle XYZ
What is Y?
Angles ABC and DEF are complementary angles, and ABC is twice the size of DEF, giving ABC this measure in degrees.
What is 60?