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


1

314

April 9, 2019

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


1

284

April 9, 2019

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


1

225

April 9, 2019

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


1

125

April 9, 2019

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


1

196

April 9, 2019

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


1

185

April 9, 2019

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


1

146

April 9, 2019

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


1

113

April 9, 2019

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


1

137

April 9, 2019

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


1

436

April 9, 2019

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


1

415

April 9, 2019

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


1

158

April 9, 2019

Diagonal AC of a parallelogram ABCD bisects ∠A


1

256

April 9, 2019

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


1

138

April 9, 2019

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


1

293

April 9, 2019

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


1

126

April 9, 2019

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


1

111

April 9, 2019

Find all the angles of the quadrilateral


1

85

April 9, 2019

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


1

268

April 2, 2019

Explain why a rectangle is a convex quadrilateral


1

138

April 2, 2019

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


1

88

April 2, 2019

Explain how a square is (i) a quadrilateral


1

82

April 2, 2019

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


1

105

April 2, 2019

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


1

298

April 2, 2019

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


1

102

April 2, 2019

Find m∠C in the figure, if AB  DC


1

389

April 2, 2019

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


1

355

April 2, 2019

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


1

225

April 2, 2019

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


1

331

April 2, 2019

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


1

520

April 2, 2019
