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[2 Mark Question Answer]

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10 questions · timed · auto-graded

Question 12 Marks
Part of a geometrical figure is given in each of the diagrams below. Complete the figures so. that the line AB in each case is a line of symmetry of the completed figure.
Give also the geometrical name for the completed figure. Recognizable free hand Sketches would be awarded full marks.
Answer
The geometrical name of the completed figure is isosceles trapezium.
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Question 22 Marks
Part of a geometrical figure is given in each of the diagrams below. Complete the figures so. that the line AB in each case is a line of symmetry of the completed figure.
Give also the geometrical name for the completed figure. Recognizable free hand Sketches would be awarded full marks.
Answer
The geometrical name of the completed figure is square.
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Question 32 Marks
Part of a geometrical figure is given in each of the diagrams below. Complete the figures so. that the line AB in each case is a line of symmetry of the completed figure.
Give also the geometrical name for the completed figure. Recognizable free hand Sketches would be awarded full marks.
Answer
The geometrical name of the completed figure is equilateral triangle.
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Question 42 Marks
Part of a geometrical figure is given in each of the diagrams below. Complete the figures so. that the line AB in each case is a line of symmetry of the completed figure.
Give also the geometrical name for the completed figure. Recognizable free hand Sketches would be awarded full marks.
Answer
The geometrical name of the completed figure is arrow head.
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Question 52 Marks
Construct a ΔABC, in which AB = AC = 3 cm and BC = 2cm. Using a ruler and compasses only, draw the reflection of A’BC of ΔABC, in BC. Draw the lines of symmetry in the figure ABA’C.
Answer
AA' and BC are the two lines of symmetry.
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Question 62 Marks
Draw an equilateral triangle each of whose sides is 4 cm. Draw all its lines of symmetry.
Answer
Three lines of symmetry (medians or altitudes or right bisectors).
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Question 72 Marks
Part of geometrical figure is given in each of the diagrams below. Complete the figures, so that the line ‘m’, in each case, is the line of symmetry, of the completed figure. Recognizable free hand sketches, would be awarded full marks.
Answer
Taking the line 'm' in each case as the line of symmetry, the completed figures will be as under:
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Question 82 Marks
Part of geometrical figure is given in each of the diagrams below. Complete the figures, so that the line ‘m’, in each case, is the line of symmetry, of the completed figure. Recognizable free hand sketches, would be awarded full marks.
Answer
Taking the line 'm' in each case as the line of symmetry, the completed figures will be as under:
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Question 92 Marks
Part of geometrical figure is given in each of the diagrams below. Complete the figures, so that the line ‘m’, in each case, is the line of symmetry, of the completed figure. Recognizable free hand sketches, would be awarded full marks.
Answer
Taking the line 'm' in each case as the line of symmetry, the completed figures will be as under:
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Question 102 Marks
Part of geometrical figure is given in each of the diagrams below. Complete the figures, so that the line ‘m’, in each case, is the line of symmetry, of the completed figure. Recognizable free hand sketches, would be awarded full marks.
Answer
Taking the line 'm' in each case as the line of symmetry, the completed figures will be as under:
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[2 Mark Question Answer] - Mathematics STD 10 Questions - Vidyadip