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6th Grade > Mathematics

GEOMETRICAL CONCEPTS AND PROPERTIES MCQs

Total Questions : 24 | Page 2 of 3 pages
Question 11. If two angles are classified as complementary angles then their sum must be equal to
  1.    120°
  2.    90°
  3.    180°
  4.    360°
 Discuss Question
Answer: Option B. -> 90°
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 12. On a line, the sum of adjacent angles is equal to
  1.    90°
  2.    180°
  3.    140°
  4.    120°
 Discuss Question
Answer: Option B. -> 180°
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 13. The path described by any moving point is classified as
  1.    ordinate ray
  2.    rays
  3.    line segment
  4.    line
 Discuss Question
Answer: Option D. -> line
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 14. The angles that have common vertex and a common side on a line are classified as
  1.    vertically opposite angles
  2.    supplementary angles
  3.    adjacent angles
  4.    complementary angles
 Discuss Question
Answer: Option C. -> adjacent angles
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 15. If two angles are classified as supplementary angles then their sum must be equal to
  1.    180°
  2.    120°
  3.    160°
  4.    90°
 Discuss Question
Answer: Option A. -> 180°
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 16. The angles formed when two straight lines intersect each other are classified as
  1.    adjacent angles
  2.    complementary angles
  3.    supplementary angles
  4.    vertically opposite angles
 Discuss Question
Answer: Option D. -> vertically opposite angles
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 17. If two angles are said to be complementary angles and one of the angle is of 52 ° then the other angle is of
  1.    100°
  2.    68°
  3.    128°
  4.    38°
 Discuss Question
Answer: Option D. -> 38°
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 18. The certain point where two rays meet to form an angle is called
  1.    vertex
  2.    acute angle
  3.    right angle
  4.    obtuse angle
 Discuss Question
Answer: Option A. -> vertex
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 19. Out of the following, the one angle which is acute is
  1.    23⁄86 of a complete rotation
  2.    4⁄9 of a right angle
  3.    45⁄47 of a right angle
  4.    10⁄20 of a complete rotation
 Discuss Question
Answer: Option B. -> 4⁄9 of a right angle
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 20. The line segment if extended from only one end-point and the other point remains same then it is considered as
  1.    line
  2.    ray
  3.    intersecting line
  4.    plane
 Discuss Question
Answer: Option B. -> ray
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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