Basics
Triangles
Random
Fill in the blank
Definitions
Well that's just random
100
This undefined term has no length, width, or thickness.
Point
100
The total number of degrees in any triangle.
180
100
Review: The distance from the center of a circle to a point on the circle.
Radius
100
Parallel lines cut by a transversal form _____________ interior angles that are congruent.
alternate
100
Angles that share a common vertex and a common side.
Adjacent angles
100
Which classic rock song by Lynyrd Skynyrd, originally released in the early 1970s, was used as the celebratory goal song for the United States ice hockey teams at the 2026 Winter Olympics?
Free Bird
200
Lines that never intersect and stay the same distance apart.
Parallel Lines
200
The measure of each interior angle in an equilateral triangle.
60
200
This formula calculates the area of a circle
A =
pir^2
200
In an isosceles triangle, the _____________ angles are always congruent.
base
200
The theorem that states the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
Triangle Inequality Theorem
200
What element is represented by the symbol “Au” on the periodic table?
Gold
300
A straight angle measures this many degrees.
180
300
The ratio of the adjacent side to the hypotenuse
Cosine
300
Name the five angle relationships formed when a set of parallel lines is cut by a transversal
AIA, AEA, SSI, SSE, Corresponding
300
A 45-45-90 triangle is always an _____________ _____________ triangle.
isosceles/right
300
The property stating that any quantity is equal to itself.
Reflexive Property
300
What novel, written by F. Scott Fitzgerald, was later adapted into a film starring Leonardo DiCaprio as the lead actor?
The Great Gatsby
400
This word describes figures with the same shape and size.
Congruent
400
The measure of of the largest angle in a triangle with angles (4x + 5)°, (8x − 35)°, and (6x + 30)°.
90 degrees
400
the slope formula:
400
According to the Exterior Angle Theorem, the measure of an exterior angle of a triangle is equal to the sum of the two __________ __________ angles.
remote interior
400
This can be named using three noncolinear points, capital letter italicized, or Greek letter
Plane
400
Which planet in our solar system has the most moons?
Jupiter
500
The name for angles opposite each other when two lines intersect.
Vertical angles
500
Solve for y: 
18sqrt3
500
The five ways to prove triangles are congruent
SSS, SAS, ASA, AAS, HL
500
A linear pair is formed by a pair of both _____________ and _____________ angles
supplementary/adjacent
500
This theorem can be used to determine if a triangle is acute, right, or obtuse
Pythagorean Theorem
500
“Kimchi,” a traditional fermented dish usually seasoned with chili, garlic, and ginger, is primarily made from which vegetable?
Cabbage