Finding Angles By Degrees - Geometry Worksheet With Answers
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1
2Name:
Finding Angles By Degrees
Determine if the angle described is 'acute', 'obtuse','right' or 'straight'.
A n s w e r s
1) 161°
Obtuse
Obtuse
1.
2) 153°
Obtuse
Obtuse
2.
3) 17°
Acute
Acute
3.
4) 88°
Acute
Acute
4.
5) 131°
Obtuse
Obtuse
5.
6) 90°
Right
Right
6.
7) 38°
Acute
Acute
7.
8) 79°
Acute
Acute
8.
9) 174°
Obtuse
Obtuse
9.
10) 90°
Right
Right
10.
11) 112°
Obtuse
Obtuse
11.
12) 50°
Acute
Acute
12.
13) 45°
Acute
Acute
13.
14) 14°
Acute
Acute
14.
15) 145°
Obtuse
Obtuse
15.
16) 107°
Obtuse
Obtuse
16.
17) 23°
Acute
Acute
17.
18) 133°
Obtuse
Obtuse
18.
19) 180°
Straight
Straight
19.
20) 83°
Acute
Acute
20.
1-10 95 90 85 80 75 70 65 60 55 50
Math
7
11-20 45 40 35 30 25 20 15 10 5
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