Terminology and Takeaways
All Isosceles Everything
Angle Relationships <3
Transformations.
Miscellaneous
100
Define a bisector with respect to geometry.
A bisector is a line that divides a line or an angle into two equivalent parts.
100
Give the definition of an isosceles triangle.
An isosceles triangle is a triangle that has two sides of equal length.
100
Give 2 pairs of vertical angles and 1 pair of corresponding angles.
Vertical:
<1 & <4
<2 & <3
<5 & <8
<6 & <7
Corresponding:
<1 & <5
<2 & <6
<3 & <7
<4 & <8
100
Below I have 2 congruent triangles COB and DOA. How can I map triangle DOA onto triangle COB using a single transformation. Write the formal notation on the white board.
RO, 1800(MOQ)
100
This person sculpted the David statue.
Michelangelo
200
Give the formal definition of a rigid motion.
A rigid motion is when a figure is moved from one location to another and the size and shape of the object have not changed.
200
Find x:
x=15
200
a) What is the measure of angle y?
b) What is the relationship between angle y and the angle formed by parallel line m and transversal t?
a) 70 degrees
b) Alternate Interior Angles
200
Triangle ABC has been rotated to form triangle DEF. What side corresponds to side BC?
Side EF.
200
What is 22x62. No calculators allowed.
1364
300
Is this image moving clockwise of counterclockwise?
Clockwise.
300
<x = 60 degrees
300
Name one pair of alternate interior angles:
<A and <E
or
<B and <D
300
A translation is used to map point A (-6,12) onto A'(1,8). If the same translation is used to map point B(3,-3), then its image, B', would have coordinates of what?
B'(10,-7)
300
What are the names of the four presidents on Mount Rushmore?
George Washington, Thomas Jefferson, Abraham Lincoln, and Theodore Roosevelt.
400
DOUBLE JEOPARDY
Write the notation of point (x,y) after it moves 3 spots to the left and 7 spots up.
400
Find <x.
<x = 111 degrees
400
DOUBLE JEOPARDY
Find the new coordinates of (3,-2) after you reflect the point over the x-axis and THEN over the y-axis.
400
On the white board, describe the rigid motion(s) that quadrilateral ABCD underwent. 
T-4,-5
400
You see a boat filled with people. It has not sunk, but when you look again you don't see a single person on the boat. Why?
All of the people on the boat were married.
500
Describe the difference between parallel lines and perpendicular lines
Parallel: two lines that never touch
Perpendicular lines: two lines that intersect and form a 90 degree angle/right angle
500
Find <x:
<x = 32 degrees
500
What is the value of angle x?
71 degrees
500
Which regular polygon has a minimum rotation of 45 degrees to carry the polygon onto itself?
Octagon
500
What letter is missing here?
J_MAMJJASOND
F (First letter of each month of the year).