1. What do you call an angle, with a measure greater than degree but less than

90 degrees,

a. Acute Angle

b. Right Angle

c. Obtuse Angle d. Straight Angle

2. If an angle measure

underline 135 , then what kind

of angle is it?

a. Acute Angle b. Right Angle

c. Obtuse Angle d. Straight Angle

3. If two angles are congruent, what is the measure of LI I if the measure

of .2 = 50 degrees ?

a. 30 degrees

b. 50^ prime prime

c:130^ prime prime

d. 135

4. If k * 1 = 39 degrees what is the measure of its supplement?

az 51 degrees

b. 41 degrees

c .18^ prime

d. 141 degrees

5. If two parallel lines are cut by a transversal line, then each pair of corresponding angles are

a. Adjacent

b. Congruent

c. Complementary

d.

Supplementary

6. A ray that divides an angle into two congruent angles.

a. Midpoint of a segment

c.Bisector of an angle

b. Perpendicular is a polygon

d. Segment bisector

7. A circle is a polygon.

a. Always true

c. Never true

b. Sometimes true

d. Undetermined

8. If a diagonal of a polygon intersects the exterior of the polygon, what can be concluded?

a. It is concave

c. It is complex

b. It is convex

d. It is not a polygon

9. How many sides does undecagon have?

b. 11

c. 12

d. 13

10. Which of th following polygons has diagonal?

a. Quadrilateral b. Dodecagon

c. Triangle d. Undecagon

11. What is the sum of the measures of the interior angles in a triangle?

a. 90 degrees

b. 180 degrees

c. 270 degrees

d. 360 degrees

12. The sum of the Measures of the exterior angles of any polygon is equal to?

a. 90⁰

b. 180

c. mathcal 270 ^

d. 360°

13. Which of the following regular polygon has an interior angle is equal to 120"?

a. Quadrilateral

b. Pentagon

c. Hexagon

d. Octagon

a. 10

b.8

14. How many sides does a polygon have if an exterior angle measures 30"?

a. 6

c. 10

d. 12

15. How many triangles can be formed from a fixed vertex In a nonagon/

a. 5

b.6

c. 7

d. 8

16.-20 Write TRUE if the statement is correct and FALSE if it is incorrect.

16. A diameter is a chord that contains the center of the circle.

17. The circumference of a circle is the distance around the circle. 18. A chord never passes through the center.

19. A diameter is twice as long as the radius.

20. All chords have the same length.​