Finding Angles Within Shapes - Angle Worksheet With Answers
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20Name:
Finding Angles within Shapes
Count the number of Acute, Obtuse and Right and Reflex angles in each shape.
A n s w e r s
Ex)
1)
2)
A
O
R
X
O
O
O
R
R
O
O
X
0
3
2
0
A
O
X
R
Ex.
X
O
1
1
3
1
1.
A
R
O
A
R
R
2
4
1
2
2.
1
2
4
2
3.
2
1
4
4
3)
4)
5)
4.
R
R
R
R
R
R
A
O
A
1
3
4
3
X
O
X
X
X
5.
O
A
O
X X
X
O
X
O
A
X
0
8
0
0
6.
R
R
R
R
R R
5
0
0
5
7.
2
2
0
1
8.
0
0
8
4
A
O
O
6)
7)
8)
A
9.
A
O
O
O
X
X
2
1
2
2
X
10.
X
A
X
X
O
O
2
0
1
0
O
A
11.
A
O
O
A
A
9)
10)
11)
R
R
A
R
X
X
R
X
R
O
X
R
R X
X R
A
R
R
R
A
1-10 91 82 73 64 55 45 36 27 18 9
Math
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