Question

12. A villager Ituaari has a plot of land of the shape of a quadrilateral. The Gram Panchayat
of the village decided to take over some portion of his plot from one of the corners to
construct a Health Centre. Itwaari agrees to the above proposal with the condition
13. ABCD is a trapezium with AB II DC. A line parallel to AC intersects AB at X and BC
MATHEMATICS
SO
that he should be given equal amount of land in lieu of his land adjoining his plot
as to form a triangular plot. Explain how this proposal will be implemented.
P
A
at Y. Prove that ar (ADX)= ar (ACY).
B.
(Hint: Join CX)
14. In Fig. 9.28, AP || BQ II CR. Prove that
ar (AQC) = ar (PBR).
. Diagonals AC and BD of a quadrilateral
ABCD intersect at 0 in such a way that
ar (AOD) = ar (BOC). Prove that ABCD is a
R
Fig. 9.28​

Answer 1

Answer:

shape of a quadrilateral. The Gram Panchayat

of the village decided to take over some portion of his plot from one of the corners to

construct a Health Centre. Itwaari agrees to the above proposal with the condition

13. ABCD is a trapezium with AB II DC. A line parallel to AC intersects AB at X and BC

MATHEMATICS

SO

that he should be given equal amount of land in lieu of his land adjoining his plot

as to form a triangular plot. Explain how this proposal will be implemented.

P

A

at Y. Prove that ar (ADX)= ar (ACY).

B.

(Hint: Join CX)

14. In Fig. 9.28, AP || BQ II CR. Prove that

ar (AQC) = ar (PBR).

. Diagonals AC and BD of a quadrilateral

ABCD intersect at 0 in such a way that

ar (AOD) = ar (BOC). Prove that ABCD is a

R

Fig. 9.28

Step-by-step explanation:

WRITE A PARAGRAPH ON THE FOLLOWING WITH THE HELP OF GIVEN POINTS.

ANIMALS -MANS BEST FRIEND

POINTS-HELPFUL TO MAN KIND FOR CENTURIES-DIFFERENT USES-BEAST OF BURDEN-MANS TREATMENT TO ANIMALS-CRUELTY MUST BE STOPPED