Identifying Points & Lines
Measuring Segments & Angles
Pairs of Angles
Formulas in Geometry
Transformations
100
What are these?
Points
100
Point B is the midpoint of line segment AC. AB = 6, BC = 6, what is the length of AC?
12
100
Supplementary Angles add up to ______?
Complementary Angles add up to _______?
180 degrees
90 degrees
100
What is this formula for the area of a triangle?
base x height divided by 2
100
Translate Triangle ABC 4 units to the left and 1 unit up. A(1,1) B(1,8) C(8,1) what are the new points of the newly translated Triangle?
A'(-3,2) B'(-3,9) C'(4,2)
200
What is this?
Line Segment
200
Q is between line segment PR, PR = 52, PQ = x + 2, QR = 4x - 15. What is the length of PQ and QR?
PQ = 15
QR = 37
200
I have two opposite rays, what am I?
A linear pair
200
Find the area and perimeter of a rectangle whose length is 10 and width is 5.
Area = 50
Perimeter = 30
200
Given the points D(4,8) E(2,-1) F(0,5) reflect this figure over the x axis. What are the newly transformed points?
D'(4,-8) E'(2,1) F'(0,-5)
300
What is this.
Line
300
Find the complement of an angle that measures 20 degrees.
Find the supplement of an angle that measures 80 degrees.
Complement = 70 degrees
Supplement = 100 degrees.
300
True or False? All of the following pairs of angles are vertical angles.
2,4
8,7
3,1
False
300
Find the circumference and area of a circle with a diameter of 16.
C = 50.27
A = 201.06
300
Triangle XYZ is rotated 270 degrees counter clockwise. It's original points are X(-8,2) Y(-2,2) Z(-5,5) what are the new points after the transformation?
X'(2,8) Y'(2,2) Z'(5,5)
400
I am a part of a line that starts at an endpoint and extends forever in one direction. What am I?
Ray
400
Angle A and angle B are complementary angles. Angle A = 5x + 2, angle B = 3x + 8. Find the value of x AND the measures of angle A and B.
x = 10
Angle A = 52
Angle B = 38
400
What are the two common things found in adjacent angles?
Common Vertex
Common Side
400
Find the distance AND the midpoint of the points (3,8) (-6, -4)
Midpoint = (-3/2 , 2)
Distance = 15
400
Rectangle ABCD is reflected over the y axis and then translated 3 units right and 2 units up. A(6,-9) B(6,-5) C(2,-9) D(2,-5) what are the final positions of the coordinates after the transformation?
A'(-3,-7) B'(-3,-3) C'(1,-7) D'(1, -3)
500
I am a flat surface that infinitely large and with zero thickness. What am I?
A plane.
500
Supplementary angles A and B are a linear pair. Angle A = 5x + 12 - 3x - 6, angle B = 10x + 1 - 2x + 3. Find x and the measures of angle A and B.
x = 17
Angle A = 40
Angle B = 140
500
True or False
All linear pairs are supplementary angles but not all supplementary angles are linear pairs?
True
500
Find the base and the height of the triangle.
hose perimeter is
Base = 9.6
Height = 10.8
500
Triangle MNO is rotated 180 degrees counter clockwise, and then rotated again another 270 degrees counter clockwise. M(-1,3) N(-4,1) O(-2,6) what are the final points after both rotations?
M'(-3,-1) N'(-1,-4) O'(-6,-2)