Republic of the Philippines Department of Education REGION III-CENTRAL LUZON SCHOOLS DIVISION OF ZAMBALES SAN RAFAEL TECHNICAL VOCATIONAL HIGH SCHOOL BRGY. SAN RAFAEL, SAN FELIPE, ZAMBALES 4th SUMMATIVE TEST in Mathematics 7 Quarter 3: Week 7 & 8 Name: __________________________________________ Grade & Section: _______________________________ Date: _______________ Score: ______________ DIRECTION: Read and analyze each statement/question carefully. Write your answer on the space provided. ______ 1. Which of the following is a set of all points in a plane that are equidistant from a given point in the plane? A. angle B. circle C. square D. triangle ______ 2. Which of the following passes through the center of the circle and twice the length of the radius? A. arc B. diameter C. secant D. tangent ______ 3. Which of the following is true about the diameter? I. It is the longest chord. II. It is twice the length of the radius. III. It passes through the center of the circle. A. I only B. I and II only C. I, and III only D. I, II and III ______ 4. If Μ Μ Μ Μ π΄π΅ is a diameter that measures 10 cm, what is the measure of its radius? A. 4 cm B. 5 cm C. 10 cm D. 25 cm ______ 5. What do you call a line segment joining any two points on the circle? A. arc B. chord C. diameter D. radius Μ measures 87°, then, what kind of arc it is? ______ 6. If πΆπ· A. intercepted arc B. major arc C. minor arc D. semi-circle ______ 7. Which of the following is a major arc? Μ = 25° Μ = 75° A. πΉπΊπ» B. πΎπΏπ Μ = 90° C. π·πΈπΆ Μ = 185° D. π΄π΅πΆ ______ 8. What is the circumference of circle O having a diameter of 20 cm (use π = 3.14)? A. 628 cm B. 125.6 cm C. 62.8 cm D. 12.56 cm ______ 9. What do you call a two or more circles that have the same center, but different radii? A. concentric B. congruent C. disjoint D. overlapping ______ 10. Which of the following illustrates an inscribed angle? ______ 11. What is the process of drawing a figure that will satisfy certain given conditions using only a compass and a straightedge? A. Drawing B. Geometric Construction C. Lay Outing D. Sketching ______ 12. Which of the following is TRUE about regular polygon? A. It is equilateral, but angles have different measures. C. Its sides and angles have different measures. B. It is equiangular, but sides have different lengths. D. It is equilateral and equiangular ______13. Which of the following is not an instrument for geometric construction? A. Clinometer B. Compass C. Pencil D. Ruler ______14. Which is a regular polygon? A. Dodecagon B. Equilateral triangle C. Hexagon D. Quadrilateral ______15. Which part of a circle is necessary in constructing a regular hexagon? A. Arc B. Center C. Diameter D. Radius ______ 16. In constructing an equilateral triangle, which should be drawn first? A. Square B. Segment C. Hexagon D. Circle ______17. Which of the following is TRUE about constructing regular polygon? A. Applying basic geometric construction is needed. B. Connecting all the points in the circle is not important. C. Making use of compass is the only way to construct regular polygon. D. Drawing polygons with different measures of sides makes it a regular polygon ______18 Which of the following figure is easier to use in constructing regular polygon? A. Circle B. Rectangle C. Square D. Triangle ______19. Which of the following is NOT a regular polygon? A. Circle B. Equilateral Triangle C. Regular hexagon D. Square ______20. In constructing regular hexagon, what kind of triangle can be formed? A. Equilateral Triangle B. Isosceles Triangle C. Right Triangle D. Scalene Triangle * * * Good luck * * * ____________________________________ Parent’s/Guardian’s signature over printed name/ Date Signed Address: Brgy. San Rafael, San Felipe, Zambales 2204 Contact Number: +63939 650 8272/ 0907 051 4058 E-mail Address: 307104@deped.gov.ph Q3-WK7&8_SUMMATIVE_MATH7 Hon_1290 Answer Key 1. B 2. B 3. D 4. B 5. B 6. C 7. D 8. C 9. A 10. D 11. B 12. D 13. A 14. B 15. D 16. B 17. A 18. A 19. A 20. A