NAME:
PERIOD:
PRACTICE QUIZ
Angle Measures in Polygons/Pythagorean
Theorem
A. Answer the following questions regarding angle measures in polygons.
(3 points each)
1)
The sum of the measures of the interior angles of a polygon is
1,440. What kind of polygon is it? ( I need the special name!)
2)
What is the measure of EACH interior angle of a regular
pentagon?
3)
What is the measure of the
missing angle?
4)
What is the measure of the
missing angle?
101°
93°
29°
82°
5)
What is the sum of the measures of the interior angles of a
15-sided polygon?
NAME:
PERIOD:
6)
In a quadrilateral, each of two angles has a measure of 79°. A
third angle has a measure of 147°. What is the measure of the
remaining angle?
7)
Find the measure of the largest angle in the triangle. (4 points)
5x + 10
2x + 1
x+9
B. Answer the following questions involving the Pythagorean Theorem.
Round to the nearest hundredths place if necessary. (3 points each)
8)
Find the missing length.
24 mm
9)
Find the missing length.
y
39 in
x
30 mm
15 in
NAME:
PERIOD:
10) A tree is 28 meters tall. The distance from the top of the tree to the
end of its shadow is 60 meters long. What is the length of the
shadow?
ground
11) How tall is the telephone poll?
25 ft
21 ft
12) Mr. Robinson drives 48 miles north and then 36 miles east. What
is the diagonal distance from his starting point?
NAME:
PERIOD:
13) Ken is hunting pheasants with his bow and arrow. He shoots his
arrow at a pheasant sitting on top of a 28-foot tall tree. Ken was
positioned on the ground 120 feet away from the tree.
Approximately how far must the arrow travel to hit the pheasant?
A.
B.
C.
D.
123 feet
148 feet
240 feet
306 feet
Extra Credit: (2 points)
You will have to know the special names of polygons with 3 – 10 sides.