Definitions
A line which cuts through two or more other lines
Transversal
Angles across from each other in an intersection
Vertical Angles
The ratio of the length of the adjacent leg from a non-right angle in a right triangle divided by the hypotenuse.
Cosine (cosinus)
A line, ray, or segment, which intersects the circle twice and extends outside of the circle
Secant
Whose time isn't it yet?
Nosepass/Mr. Shame
(Source: ZaneGames)
A line which intersects another at a 90^@ angle and also cuts it into two congruent parts
Perpendicular Bisector
The axiom/postulate which states that a figure is congruent to itself
Reflexive Property
The angle at which an object falls below the horizontal
Angle of Depression (like what you feel after leaving Mr. Flam's class for the last day of school)
An angle whose vertex is on the center of the circle
Central Angle
Name any one of the 7 mathematicians on the pigeonhole principle shirt
Euler, Fermat, Euclid, Gauss, and 3 Bernoullis
(Source: Mathshion)
The line connecting the center of the circle to the circle? Yeah, two of those, please (colinearly)
Diameter
Angles on different sides of a transversal which cuts through two parallel lines. The angles are not located between the parallel lines
Alternate Exterior Angles
What can be used to find the third side of a right triangle if we know 2 sides
Pythagorean Theorem
A line which touches the circle (or any curve) at exactly one point
Tangent Line
What bird is it?
A Regulation pigeon!
(Source: Regulation Podcast)
A line connecting a vertex of a triangle to the opposite side at a right angle
Altitude/height
The C's of CPCTC, in order
Corresponding Parts of Congruent Triangles are Congruent
sin(50^@)=cos(x). What is x?
40^@
In circle O, arc AB=50^@ . Point X is on major arc AB. This is the measure of angle AXB
25^@
This is a prominent feature on the cover art for Rhapsody of Fire's first album, Legendary Tales.
Dragon, Knight/Horse
(Source: Rhapsody of Fire)
A 3D shape with two bases of n sides and n rectangular faces
Prism
1 is an illegal congruence theorem (spell it school appropriately or lose points), 1 is a similarity theorem
SSA, AAA
In a 30, 60, 90 triangle, the short leg is 3m long. What is the length of the longer leg
3sqrt3
AB and XZ are diameters of circle M. Point X splits arc AB into AX=40^@, XB=140^@ . What is the measure of angleAZX ?
20^@
Name a video game Mr. Flam is currently playing except Final Fantasy XIV
or
Name the Final Fantasy concert series Mr. Flam has attended
Mina the Hollower, Nioh 3, Arknights, etc.
or
Distant Worlds (Source: Distant Worlds)