Quadrilaterals Quiz 2

Question 1

Each angle of a rectangle is

Accepted Answer

right angle

Answer

acute angle

Answer

obtuse angle

Answer

reflex angle

Question 2

In parallelogram ABCD the bisectors of $\angle A$ and $\angle B$ meet at &rsquo;O&rsquo;. Then the value of $\text{x}^\circ$ is

Accepted Answer

$90^\circ$

Answer

$180^\circ$

Answer

$60^\circ$

Answer

can&rsquo;t be determined

Question 3

In $\triangle ABC$, BC = 8 cm and D, E are the midpoints of AB and AC; also AF = $\frac{1}{2}$AD and AG = $\frac{1}{2}$AE then FG =

Accepted Answer

2 cm

Answer

4 cm

Answer

32 cm

Answer

3 cm

Question 4

In $\triangle ABC;$ D, E and F are the mid points of the sides, then $ar(\triangle DEF)=$

Accepted Answer

$\frac{1}{4}ar(\triangle ABC)$

Answer

$\frac{1}{3}ar(\triangle ABC)$

Answer

$\frac{1}{2}ar(\triangle ABC)$

Answer

$3\,ar(\triangle ABC)$

Question 5

If the diagonals of a quadrilateral bisect each other then it is a

Accepted Answer

parallelogram

Answer

rhombus

Answer

square

Answer

rectangle

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