1st Semester Final Review
Reviewing Unit 1
Name 3 collinear points
Where does r intersect the Plane V.
What are 4 points that are coplanar is the figure?
Name the 2 planes you see in the figure
Where do those 2 planes intersect?
Name 2 planes that aren’t visible in the picture
Find the value of x.
∠DGC is adjacent to ∠DGF
bisects ∠DGF
Using the picture to the right (use angle numbers or name angles with letters), name a pair of angles that
meet the following criteria:
a) form a linear pair
b) supplementary
c) adjacent
d) vertical
e) complimentary
f) congruent
Given: bisects ∠
bisects ∠
creates ∠
, such that ∠
is ∠
∠
8
= ________
The measure of an angle is 30 less than twice its supplement.
The measure of an angle is three time its complement.
What is the symbolism for each of the following statements?
Conditional:
Converse:
Inverse:
Contrapositive:
Write the following statement from the one below:
All hubs (h) are blabs (b)
Conditional:
Converse:
Inverse:
Contrapositive:
Which of the statements are equivalent statements?
Write a counterexample of the following:
If it has blood in its body, then it’s a human.
Test the statement below to see if its reversible. If so, write it as a biconditional.
2 angles that are complements of the same angle are congruent.
Angles formed by that formed by 2 lines are congruent.
List a set of parallel Planes:
List a set of parallel Lines:
List a set of skew Lines
List a pair of angles that are:
Corresponding:
Alternate interior angles:
Same side interior:
Alternate exterior angles:
What is the angle sum of a regular hexagon?
What is the measure of each exterior angle of a regular octagon?
What is the measure of each interior angle of a regular hexagon?
What shape has an angle sum of 900 degrees?
Describe one reflection and a rotation that would map the figure below onto itself.
Reflection
Function Notation
Coordinate Rule
Rotation
Function Notation
What composition of transformations would be the same as a
reflection of ABCD over the y axis followed by a relfection over
the x –axis.
Two separate single transformations map the following points onto one another.
Transformation(s) maps A onto B
Transformation(s) maps B onto C
Transformation(s) maps A to C
Function Notation
Coordinate Rule
Complete the following composition of transformation on triangle ABC.
Rotation 180 degrees about the origin
Reflection over x =2
Describe a series of transformations that will
map ABC onto XYZ. Be specific. You may use
coordinate rules or function notation.
Perform the following series of
transformations on A’B’C’:
(x,y) (-x, -y)
Rx=1
Describe a single transformation that
maps the pre-image onto the image
Do the following transformation preserve side lengths only, angle measures only, both, or neither.
(x,y) (x+2, y+5)
(x,y) (2x, 2x)
(x,y) (y, x)
(x,y) (x, -y)
Perform the following composition of transformations.
Reflection over y=-x
(x,y) (x – 2, y +5)
A
B
C