1. If the measures of the first two angles of a triangle are 52º and 85° respectively, what is the measure of the third
angle?
A. 53°
B.43°
C. 33°
D. 23°
2. What is the measure of each interior angles of a regular decagon?
A. 1449
B. 154°
C. 164
D. 1740
3. If the measure of each interior angles of a regular polygon is 120°, which of the following is the measure of each
exterior angles?
A. 30°
B. 40°
C. 50°
D. 60°
4. How many sides does the polygon have if the sum of each interior angle is 900°?
A. 5
B. 6
C.7
D.8
5. If four angles of a hexagon measure 72°, 157°, 85°, and 124° respectively, what is the measure of the remaining
angles if they are congruent?
A. 121°
B. 131°
C. 141°
D. 151°
6. In the given figure, compute for A.
A. 87°
C. 89°
74°
B. 88°
D. 90°
69°
A
130°
7. What do you call the two or more circles that have the same center, but with different radii?
A. concentric
B. congruent
C. disjoint
D. overlapping
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Verified answer
Answer:
1. B
2. A (144 not 1449, typo error on the questionnaire)
3. D
4. C
5. C
6. (No given figure in the questionnaire)
7. A
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