ABC is a triangle right angled at C. A line through the midpoint M


2

226

April 9, 2019

Show that the line segments joining the midpoints of the opposite sides of a quadrilateral


2

238

April 9, 2019

In a parallelogram ABCD, E and F are the midpoints of sides AB and CD respectively


2

208

April 9, 2019

ABCD is a trapezium in which AB   DC, BD is a diagonal and E is the midpoint of AD


2

102

April 9, 2019

ABCD is a rhombus and P, Q, R and S are the midpoints of the sides AB, BC, CD and DA


2

150

April 9, 2019

ABCD is a quadrilateral in which P, Q, R and S are midpoints of the sides AB, BC, CD and DA


2

160

April 9, 2019

ABCD is a trape∠ium in which AB  CD and AD = BC


2

127

April 9, 2019

In ∆ABC and ∆DEF, AB = DE, AB  DE, BC – EF and BC  EF


2

96

April 9, 2019

ABCD is a parallelogram and AP and CQ are perpendiculars from vertices A and C on diagonal BD


2

114

April 9, 2019

In parallelogram ABCD, two points P and Q are taken on diagonal BD such that DP = BQ


2

321

April 9, 2019

ABCD is a rectangle in which diagonal AC bisects ∠A as well as ∠C


2

333

April 9, 2019

Show that diagonal AC bisects ∠Aas well as ∠C and diagonal BD bisects ∠B as well AS ∠D


2

120

April 9, 2019

Diagonal AC of a parallelogram ABCD bisects ∠A


2

216

April 9, 2019

Show that if the diagonals of a quadrilateral are equal and bisect each other at right angles


2

117

April 9, 2019

Show that the diagonals of a square are equal and bisect each other at right angles


2

207

April 9, 2019

Show that if the diagonals of a quadrilateral bisect each other at right angles


2

111

April 9, 2019

If the diagonals of a parallelogram are equal, then show that it is a rectangle


2

86

April 9, 2019

Find all the angles of the quadrilateral


2

75

April 9, 2019

ABC is a rightangled triangle and O is the midpoint of the side opposite to the right angle


2

250

April 2, 2019

Explain why a rectangle is a convex quadrilateral


2

125

April 2, 2019

Name the quadrilaterals whose diagonals : (i) bisect each other


2

77

April 2, 2019

Explain how a square is (i) a quadrilateral


2

71

April 2, 2019

Identify all the quadrilaterals that have. (a) four sides of equal length


2

95

April 2, 2019

State whether True or False : (a) All rectangles are squares


2

198

April 2, 2019

Find the measure of ∠P and ∠S, if SP  RQ in the figure


2

81

April 2, 2019

Find m∠C in the figure, if AB  DC


2

276

April 2, 2019

Explain how this figure is a trapezium. Which of its two sides are parallel?


2

297

April 2, 2019

In the below figure both RISK and CLUE are parallelograms. Find the value of x


2

173

April 2, 2019

The following figures GUNS and RUNS are parallelograms. Find x and y. (Lengths are in cm)


2

277

April 2, 2019

The adjacent figure HOPE is a parallelogram. Find the angle measures x, y and z


2

481

April 2, 2019
