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Question 9: In parallelogram ABCD, two points P and Q are taken on diagonal BD such that DP = BQ (see Fig. 8.20). Show that: (i) △APD ≅ △CQB (ii) AP = CQ (iii) △AQB ≅ △CPD (iv) AQ =…
Read MoreQuestion 8: ABCD is a rectangle in which diagonal AC bisects ∠A as well as ∠C. Show that: (i) ABCD is a square (ii) diagonal BD bisects ∠B as well as ∠D. Question 7 Question 9
Read MoreQuestion 7: ABCD is a rhombus. Show that diagonal AC bisects ∠A as well as ∠C and diagonal BD bisects ∠B as well as ∠D. Question 6 Question 8
Read MoreQuestion 6: Diagonal AC of a parallelogram ABCD bisects ∠A (see Fig. 8.19). Show that (i) it bisects ∠C also, (ii) ABCD is a rhombus. Question 5 Question 7
Read MoreQuestion 5: Show that if the diagonals of a quadrilateral are equal and bisect each other at right angles, then it is a square. Question 4 Question 6
Read MoreQuestion 4: Show that the diagonals of a square are equal and bisect each other at right angles. Question 3 Question 5
Read MoreQuestion 3: Show that if the diagonals of a quadrilateral bisect each other at right angles, then it is a rhombus. Question 2 Question 4
Read MoreQuestion 2: If the diagonals of a parallelogram are equal, then show that it is a rectangle. Question 1 Question 3
Read MoreQuestion 1: The angles of quadrilateral are in the ratio 3 : 5 : 9 : 13. Find all the angles of the quadrilateral. Home Question 2
Read MoreQuestion 6: Show that of all line segments drawn from a given point not on it, the perpendicular line segment is the shortest. Question 5 Home
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