Geometry Test Ch. 1 Review
Instructions
• Sample questions will be shown on each slide.
• Try the question on scratch paper.
• Click on the screen and the correct work and
answer will appear.
E•
F•
D•
C•
B•
A•
q
T
m
n
1. Give another name for
plane T.
(Any 3 noncollinear
points. EX: ABC)
2. Name a point that is not
contained in lines q or m.
D
3. Name the intersection
of lines q and n.
C
Find the value of the variable and VW
if V is between U and W.
UV = 4p -3
VW = 5p
Variable: UV + VW = UW
4p-3 + 5p = 42
9p – 3 = 42
9p = 45
p=5
VW: VW = 5p
5(5)
25
UW = 42
Find the coordinates of the midpoint
having the given endpoints.
A(-4,-4), B(-2,2)
𝑥+𝑥 −4+(−2) −6
X-coordinate midpoint:
=
= =
2
2
2
𝑦+𝑦 −4+2 −2
Y-coordinate midpoint:
=
= = -1
2
2
2
Final Answer: (-3, -1)
-3
Find the distance between the
endpoints.
G(5,2) H(-2, 8)
Distance formula= (𝑥 − 𝑥)2 +(𝑦 − 𝑦)2
= (5 − (−2))2 +(2 − 8)2
= (7)2 +(−6)2
= 49 + 36 = 85 ≈ 9.2
Refer to the figure to answer the
questions.
E
4
1
9 D
A
7
B
6
C
1. Name the vertex of angle 6.
C
2. Name the sides of angle 4.
𝑎𝑛𝑑
𝐸𝐶
𝐸𝐷
3. Write another name for ∠ 7.
∠ABD or ∠ABE
4. Write another name for ∠𝐴𝐷𝐸.
∠9
Refer to the figure.
A
E
F
B
D
C
Name a linear pair.
EX: ∠AFE and ∠ AFB
Name a pair of vertical
angles.
EX: ∠EFD and ∠AFB
Name an angle
supplementary to ∠AFB.
EX: ∠ BFD
Name a pair of
complementary angles.
∠CFD and ∠DFE
The measures of two supplementary
angles are (4r + 7)° and (r - 2) °. Find the
measures of the variable and the angles.
Supplementary = 180°
(4r +7) + (r – 2) = 180
5r + 5 = 180
5r = 175
r = 35
4r + 7 = 4(35) + 7 = 147°
r - 2 = 35 – 2 = 33°
Two angles are complementary. One angle
measure 26 degrees more than the other.
Find the measures of the angles.
Complementary = 90°
A + B = 90
A = B + 26
(B + 26) + B = 90
2B + 26 = 90
2B = 64
B = 32°
A = B +26 = 32 + 26 = 58°
Name the polygon by its number of
sides. Classify it as convex or concave
and regular or nonregular.
Quadrilateral
Convex
Regular
Decagon
Concave
Nonregular
Find the area and perimeter of each figure.
3m
6.5ft
4m
A=½LxW
A = ½ (3 x 4) = 6m²
P = sum of sides
Find third side with
pythagorean theorem.
3² + 4²=c² c = 5
P = 3 + 4 + 5 = 12m
14ft
A=LxW
A = 6.5 x 14 = 91ft²
P = 2L + 2W
P = 2(6.5) + 2(14)
P= 13 + 28 = 41ft
Give the name of each figure.
10yd
7yd
3in
2in
5in
Rectangular prism
Cylinder
Give the number of faces edges and
vertices of the figure shown.
A
B
C
D
F
E
H
G
F= 6
V= 8
E= 12