Question 1 :
What is the maximum possible area of a parallelogram with one side of length 2 meters and a perimeter of 24 meters ?
Question 2 :
<span>State true or false:</span><div><br/></div><div>In a parallelogram, the diagonals intersect at right angles</div>
Question 3 :
Name the quadrilaterals whose diagonals are perpendicular bisectors of each other<br/><b><br/>Answer:</b> Rhombus; square<br/>
Question 4 :
If the adjacent angles of the parallelogram are x +$30$ and 2x- ${ 90 }^{ }$, then the smaller angle is
Question 5 :
Let ${F_1}$be the set all of parallelograms,${F_2}$ be the set of the rectangles,${F_3}$ be the set of rhombuses,${F_4}$be the set of squares ${F_5}$ be the set of trapezium in a plane then ${F_1}$=<br>
Question 6 :
Two sides of a rhombus are along the lines, $x-y+1=0$ and $7x-y-5=0$. If its diagonals intersect at $(-1, -2)$, then which one of the following is a vertex of this rhombus?
Question 8 :
Two adjacent angles of a rhombus are $3x - 40^{\circ}$ and $2x + 20^{\circ}$. The measurement of the greater angle is:<br/>
Question 9 :
The diagonals of rhombus are $24$ cm and $10$ cm. Then its perimeter is:
Question 12 :
<div>State true or false:</div>A diagonal divides a parallelogram into two triangles of equal areas.
Question 14 :
Two opposite angles of a parallelogram are ${\left( {3x - 2} \right)^ \circ }$ and ${\left( {50 - x} \right)^ \circ }$. Find the value of $x$
Question 15 :
Which of the following is correct regarding the diagonals of a rhombus ?
Question 16 :
The fourth vertex of D of a parallelogram ABCD whose three vertices are $A(-2,5) B(6,7)$ and $C(8,3)$ is
Question 17 :
<span>State true or false:</span><div><br/></div><div>In a parallelogram, the diagonals intersect at right angles</div>
Question 19 :
In a parallelogram, if $\angle A\, =\, 65^{\circ}$ ,then $\angle B,\, \angle C\, and\, \angle D$ are respectively
Question 20 :
The diagonals of a rhombus are bisecting angles and are .............. .