Bil_ Third Periodical Test - Math Iii

Third Periodical Test Math III A. Answer the following questions. 1.

The (bisector, altitude, hypotenuse) is a ray which separates the angle or line into 2

congruent angles or line. Two adjacent angles are said to be (complementary, equal, supplementary) if the sum

2.

of their measure is 180’. 3.

While they are (complementary, supplementary, equal) if their sum is 90’

4.

Perpendicular lines from (right, obtuse, acute) angles.

5.

The unit of measure for angle is (degree, cm, meter).

6.

Two lines that are coplanar and do not intersect are (intersecting, parallel, opposite)

lines A triangle with two sides equal is (scalene, equilateral, isosceles).

7. X

Y

O 8.

Z

What is the common vertex?

9-11. Name 3 angles with O as vertex. 12. What are the side of 2XOY? 13. What is their Q common side? R P O S 14. N M

How many angles are form?

T

15. What is the sum of all the angles? 16. The angles formed outside the rays are (interior, internal, exterior). 17. How many sides equal in an equilateral triangle? 18. Two triangles with same measure of their 3 sides are said to be (congruent, non-congruent, parallel)

19. 20.

1 4

5 7

2 3

6 8

m

if 1 measures 120, what is the measure of 4?

2 ?

21. 3 ? 22 – 23.

A

D

B Name the 2 opposite sides.

24 – 27.

C Four consecutive vertices.

28 – 29.

2 pairs of congruent sides

30 – 31.

2 pairs of congruent angles K

12

32.

3 11 x 10 12 6 5

9

N

8

7

L 4

if XL is a 9 cm., how long is XN ?

M 33. What is the measure of LN if NX+XL = 25cm? Write in mathematical sentence. 34. Angle 1 is congruent to angle 2. 35. Ray AB is perpendicular to Ray BC. 36. Angle ABC is greater than angle DEF. A 37.

B State the relationship between triangle DAB

Dand Triangle BCD. C Solve for: (show the formula & solution) 1 formula x 3 (solution) 38. Perimeter of a square whose side is 3 meters. 39.

Find the area of a rectangle whose width is 8 cms. and length of 12 cms.

40. What is the volume of a rectangular box given the following dimensions: length = 8.4, width =7.4 cm, height = 5.0 c,. 41. Give the formula in getting the circumference of a circle.