Just the Basics
What is the symbol for a ray?
A line with an arrow on one side written on top of two letters
Name and classify this angle (see picture)
Obtuse
M, LMN, or NML
How many sides does a pentagon have?
5
Which of these is NOT a rule for congruence:
A) SSS
B) SAA
C) SAS
D) ASA
B) SAA
If the diameter of a circle is 10m, what is the radius?
r = 5m
Draw a ray that intersects 2 parallel lines.
Show it to the class and I will be the judge!
What are complementary angles?
adjacent angles that add up to 90˚
A square is a rhombus but a rhombus is not a square. True or false?
True!
List all of the congruent angles (see picture)
X = M, Y = L, Z = K
If the radius of a circle is 27 inches, what is the diameter?
d = 54 inches
Name 4 segments that are intersecting with the highlighted line (See picture)
AB, AD, EH, EF
Find the measure of the missing angle (See picture)
55˚
The perimeter of a regular octagon is 168ft. What is the length of one side?
x = 21ft
x+x+x+x+x+x+x+x = 168
8x = 168
x= 21
List all of the congruent sides (see picture)
XY = ML
XZ = MK
YZ = LK
If the radius of a circle is 22cm, what is the circumference of the circle?
C = 138.16cm
Write 5 ways to name this line (see picture)
AB, BA, AC, CA, BC, CB, d
If a transversal intersects with a pair of parallel lines, which of the following angles are not congruent:
A) Alternate Interior
B) Corresponding
C) Supplementary
D) Vertical
C) Supplementary
Draw an obtuse scalene triangle.
Show drawing. I will be the judge!
Find the distances from T to R (see picture)
TR = 8
Find the measurement of the missing central angles. (see picture)
A = 15˚
B = 15˚
C = 75˚
Name 4 segments that are skew to the highlighted segment. (See picture)
CD, GH, BC, GF
Find the measurement of all of the angles if 1=145˚ ad explain how you know. (see picture)
1, 3, 5, 7 = 145˚
2, 4, 6, 8 = 35˚
Name all of the quadrilaterals that this describes:
has opposite sides parallel
Parallelogram, Rhombus, Rectangle, and Square
List the corresponding parts and write a congruence statement (see picture)
HG = JK
G = K
GI = KL
∆HGI = ∆JKL by SAS
I am building a round garden in the courtyard of the school. I want to build a fence around the outside of the garden. If the diameter of my circular garden measures 14ft, how long does the fence need to be around it?
C = 43.96ft