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數學
高中一至三年級
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1
Two objects that are the same shape but not the same size are _______.
A
Similar
B
Vertical
C
Congruent
D
Complementary
2
New Question
A
Option 1
B
Option 2
C
Option 3
D
Option 4
3
What is the sum of the interior angles of a polygon with n sides?
A
n × 180°
B
(n − 2) × 180°
C
(n − 2) × 360°
D
(n + 2) × 180°
4
A regular pentagon has five equal sides and five equal interior angles. What is the measure of each interior angle?
A
72°
B
108°
C
540°
D
120°
5
A regular polygon has an exterior angle of 24°. How many sides does it have?
A
24 sides
B
15 sides
C
18 sides
D
12 sides