Logic
Triangles
Transformations
Coordinate Geometry
Miscellaneous
100

What is the difference between congruent and similar?

Congruent figures have the same distances and angle measures (identical figures) while similar figures have just the same angle measures (dilated figures). 

100
In an isosceles triangle, one base angle measures 13 degrees. What is the measure of the vertex angle?
154 degrees
100
Rule: (x, y ) --> ( x, -y );
What is r in x-axis?
100
Find the distance between (9,-4) and (3,-5) to the nearest tenth.
6.1
100
Which quadrilateral has diagonals that are perpendicular and congruent? a. rhombus b. square c. trapezoid d. parallelogram
square
200

What is the longest chord in a circle?

Diameter (a chord that goes through the center). 

200
Could {7,9,11} represent the lengths of the sides of a triangle? Explain.
Yes
200
The image of (-3,4) under a translation is (4,0). What is the image of (5,1) under the same translation?
(12,-3)
200
What is the slope of the line determined by the points (-1,2) and (-2,9)?
7/-1 or -7
200
What is the y-intercept of the equation: y=-2x -8?
-8
300

What is Cavalieri's Principle?

If two 3D figures have the same height and the same cross-sectional area at every point along the height, then they have the same volume.

300
A 10 foot ladder leans against a garage. The base of the ladder is 6 feet from the base of the garage. How high is the garage?
8 feet
300
If a translation maps (x,y)-> (x-2,y+3), what are the coordinates of A', the image of A(-2,-6) after this translation?
(-4,-3)
300
A line segment has endpoints (1,3) and (7,y). The midpoint is (4, 7). Find y.
11
300
The sides of a rectangle are 12 and 16. What is the measure of a diagonal?
20
400

What "mode" do I need to set my calculator to as soon as I sit down for my exam?

Degree mode!

400
The lengths of the sides of a triangle are 7, 8, and 10. If the length of the shortest side of a similar triangle is 21, what is the length of the longest side?
30
400
Name a transformation that is a "slide" of a figure.
Translation
400
In coordinate geometry, how do you prove a quadrilateral is a rhombus?
4 distances and a statement
400
Find the volume of a right rectangular prism with l=14cm, w=12cm, and h=5 cm.
840 cm^3
500

When do I use regular trigonometry functions (SOHCAHTOA) and when do I use inverse trigonometry functions?

Regular trig functions when I am solving for a missing side length and inverse trig functions when I am solving for a missing angle.

500
If a triangle has angle measures of 60, 60, and 60, then the triangle is?
equilateral
500
The coordinates of point A are (2,5 ). Using T(x-4,y+2) , what are the coordinates of A', the image of A?
(-2,7)
500
What are the distance, midpoint, and slope formulas?
d= sq rt (x2-x1)^2 + (y2-y1)^2 M=(x1+x2/2,y1+y2/2) m=y2-y1/x2-x1
500
What are the formulas to find the sum of the interior angles of any polygon, and the sum of the exterior angles of any polygon?
interior sum = 180 (n-2) exterior sum = 360
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