Lines and Angles - Worksheets

 CBSE Worksheet-1

CLASS – VII Mathematics (Lines and Angles)


Choose correct option in questions 1 to 4.

  1. How many points a line segment have?
    a. 2
    b. 1
    c. 3
    d. 0
  2. In the following figure which angle is adjacent to ∠1?

    a. ∠3
    b. ∠2
    c. ∠5
    d. both b and c
  3. If a line is a transversal to three lines, how many points of intersections are there?
    a. 1
    b. 2
    c. 3
    d. 4
  4. State the property that is used below: If || b, then ∠1 = ∠5.

    a. alternate interior angles
    b. pair of interior angle
    c. vertically opposite angles
    d. corresponding angles

Fill in the blanks:

  1. When the sum of the measures of two angles is 90°, the angles are called
    ___________.
  2. _________ angles have a common vertex and a common arm but no common interior points.
  3. When two lines intersect, the vertically opposite angles so formed are _________.
  4. Two lines and m intersect if they have a point in ________.
  5. When a transversal cuts two lines, such that pairs of corresponding angles are equal, then the lines have to be _______.
  6. In the following figure, identify the pairs of corresponding angles.

CBSE Worksheet-1
CLASS – VII Mathematics (Lines and Angles)
Answer key


  1. a
  2. d
  3. c
  4. d
  5. complementary angles
  6. Adjacent
  7. equal
  8. common
  9. parallel
  10. ∠1 and ∠5, ∠2 and ∠6, ∠4 and ∠8, ∠3 and ∠7