Question

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Answer 1

Answer:

The shape formed will be a square.

Step-by-step explanation:

Let AB and CD be the endpoints of sticks.

Let sticks intersect at point 0.

They bisect each other at right angles.

There will be 4 parts formed of sticks.

They are AO ,OB, CO n OD.

AO=OB=CO=OD=3.5

Consider AAOD n ABOD

angle AOD angle BOD =90°

AO =OD = BO

AAOD congruent ABOD.

AD=BD-----(C.S.c.t)

similarly

BC=AC

AD=BC

HENCE,

AD=BD=BC=AC.

All sides are equal

so, the formed figure can be rhombus or square.

But diagonals are bisecting perpendicularly.

Hence the figure formed will be square

Answer 2

Answer:

it's easy

Step-by-step explanation:

u hve just to take opp. triangles n just prove BO=OD...

it's u prove this it proves that the diagonal AC bisects the diagonal BD into two parts as shown before....