Log in
Sign up for FREE
arrow_back
Library
12/17/20-Unit 7 Polygons Test attempt 1
By Melanie S Boyd
star
star
star
star
star
Share
share
Last updated about 5 years ago
18 questions
Add this activity
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
0
0
0
Question 1
1.
Find the sum of the measures of the interior angles of a convex 60-gon.
visibility
View drawing
Question 2
2.
If the measure of each interior angle of a regular polygon is 171Ëš,
find the number of sides of the polygon.
visibility
View drawing
Question 3
3.
Find the measure of each exterior angle of a regular 45-gon.
visibility
View drawing
Question 4
4.
The sum of the interior angles of a convex regular polygon is 2,700°. How many sides does the polygon have?
visibility
View drawing
Question 5
5.
A convex pentagon has interior angles with measures (5x-12), (2x+100), (4x+16), (6x+15) and (3x+41). Find x.
visibility
View drawing
Question 6
6.
In parallelogram ABCD, m<A=58. Find m<B.
visibility
View drawing
Question 7
7.
What value of x proves Rhombus QRST?
visibility
View drawing
Question 8
8.
DEFG is a rhombus with m<EFG=34. What is m<GDE? (be sure to recognize which angle they gave you and which one you're looking for, using the picture)
visibility
View drawing
Question 9
9.
Given rectangle ABCD, find x if m<ACD=3x-30 and m<ACB=2x+10. (focus on which angles they gave you and consider your plan afterwards)
visibility
View drawing
Question 10
10.
Which of the following is not true about a rhombus?
The diagonals bisect each other
The diagonals bisect the angles
Any two consecutive angles are complementary
Any two opposite sides are congruent
Question 11
11.
Find KM in rectangle JKLM if JK=12 and JM=9.
visibility
View drawing
Question 12
12.
Which of the following quadrilaterals could has diagonals that bisect opposite angles? (Use the family tree)
Rhombus
Isosceles Trapeziod
Parallelogram
Rectangle
Question 13
13.
Which of the follwoing properties are valid about the diagonals of a square?
Do Not Bisect Each Other
Not Perpendicular
Congruent
Bisect Each Other
Not Congruent
Perpendicular
Question 14
14.
What is the length of AE in rectangle ABCD? (1) find x (2) substitute into the expression for AE.
visibility
View drawing
Question 15
15.
Given square JKLM, JK=8. Find JL
visibility
View drawing
Question 16
16.
BONUS (2 points)
Given A (-2,5) and B(2,-3), find AB
visibility
View drawing
Question 17
17.
BONUS (2 points)
Given A (-2,5) and B(2,-3), find the midpoint of AB
visibility
View drawing
Question 18
18.
BONUS (2 points)
Given A (-2,5) and B(2,-3), find the slope of AB
visibility
View drawing