HISTORY OF GEOMETRY
COORDINATE PLANE
NAME THAT ANGLE!
CIRCLES
Surprise!
100
What is the Pythagorean Theorem?
100
(5,-4) is located in which quadrant?
Quadrant 4
100
A full rotation is how many degrees?
360
100
What is the value of Pi?
3.14
100
This number has the same number of letters as the number its describing.
four
200
The study of the angles of a triangle or of angles in a unit circle forms the basis of what?
Trigonometry
200
(-4,-4) is located in which quadrant?
QUADRANT 3
200
A half rotation is how many degrees?
180
200
What do we call the full distance across a circle?
Diameter
200
This is the first positive whole number to have the letter "a" in it.
one thousand
300
In geometry, how many dimensions does a plane have?
two
300
What are the coordinates of the origin?
(0, 0)
300
What do we call a 90-degree angle?
Right Angle
300
What is half of the Diameter called?
Radius
300
This number is one followed by a hundred zeros.
a googol
400
Who is considered to be the father of geometry?
Euclid
400
*WHAT SHAPE DO THESE COORDINATES CREATE?
(1,1)
(-1,-1)
(-1, 1)
(1,-1)
SQUARE
400
What do we call an angle that is less than 90-degrees?
Acute Angle
400
How do we find the circumference of a circle? Tell me the formula.
Diameter multiplied by Pi (3.14)
400
Perhaps the most famous scientist of all time, this German genius is known for revolutionizing physics with his general theory of relativity.
Albert Einstein
500
What does geometry mean?
CLUE: GEO AND METRY (TWO DIFFERENT WORDS)
GEO-EARTH
METRY-MEASUREMENT
Geometry means the measurement of Earth.
500
What are the coordinates for point Q?
(6, 4)
500
What is the name of a 180-degree angle?
Straight Angle
500
How do we find the area of a circle? Tell me the formula.
Radius squared multiplied by pi.
500
What type of math is the study of spatial figures like circles and cubes?
Geometry!