The Third Dimension
What's Your Angle?
All is Right
Algebra Again
Personalized Fun
100
What is the name of a 3D solid with one square base and lateral faces that meet at an apex?
Pyramid
100
If the central angle of a circle is 70 degrees, what is the measure of its intercepted arc?
70 degrees
100
Solve for x. 
10
100
Name a point on the line y=2x-12
(0,-12) or (1,-10) or (6,0) etc.
100
Who is the student in our class with the fewest total letters in their first and last name?
Lev Tzur (7)
200
This is the formula for the volume of what solid:
V = 4/3pir^3
Sphere
200
What is true about vertical angles?
They are always congruent.
200
A ladder is leaning on a wall. The base of a ladder is 7 feet away from a wall and it reaches a height of 24 feet on the wall. How tall is the ladder?
25 ft
200
Rationalize the denominator and simplify:
6/sqrt3
2sqrt3
200
The number of students in our class whose first names begin with a vowel
3 (Aaron, Anna, Olive)
300
Spot the error in this formula for the surface area of a cylinder:
SA = 2pirh+pir^2
The base area should be multiplied by 2, giving us
SA = 2pirh+2pir^2
300
What is the measure of a chord-chord angle in terms of the two arcs it intercepts?
It is the average of the two arcs, or
1/2(small arc + big arc)
300
Write the trigonometric equation to solve for x.
tan20=10/x
300
What is the slope of a line perpendicular to the line y=3x+1
-1/3
300
(Units we had this year)*(Letters in our current month)-(Day of the current month)
8*4-11=21
400
The area of the base of a cylinder is 36pi square inches. Find the diameter of the base
12 inches
400
An angle is 20° less than its complement. What is the measure of the angle?
35°
400
If the shortest leg of a 30-60-90 triangle is 12 meters, find the area of the triangle.
A = 72sqrt3 m^2
400
Solve for x
sqrtx+sqrtx=6
x=9
400
Which of these topics was on the second test of the year?
1. Parallel Lines cut by a Transversal
2. Congruent Triangles
3. Parallelograms
Parallel Lines cut by a Transversal
500
Two solids are similar. Solid 1 has a volume of 8 cubic ft and Solid 2 has a volume of 125 cubic ft. Find the scale factor between the solids.
2:5
500
4 radii have been drawn in a circle creating 4 central angles. The arcs intercepted by those angles are x, 4x, 3x+10, and 2x+50. Solve for x.
x=30
500
A 45-45-90 triangle has a hypotenuse of 6 ft. Find the perimeter of the triangle.
P = 6+6sqrt2 ft
500
What is the distance between the points (1,2) and (4,-2) in the xy-plane?
5 units
500
List these units in the order we learned them:
Circles, Polygons, 3D Solids, Trig
Polygons (3,4), Trig (5), 3D Solids (6), Circles (7)