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## D and E are points on sides AB and AC, respectively of ΔABC such that ar(DBC) = ar(EBC). Prove that DE || BC. Q.7

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Please give me the best way for solving the problem of class 9th ncert math of Areas of Parallelograms and ...Read more

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## In Fig. 9.25, diagonals AC and BD of quadrilateral ABCD intersect at O such that OB = OD. If AB = CD, then show that:(iii) DA || CB or ABCD is a parallelogram. Q.6(3)

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Please guide me the best way for solving the question of class 9th math of Areas of Parallelograms and Triangles ...Read more

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## In Fig. 9.25, diagonals AC and BD of quadrilateral ABCD intersect at O such that OB = OD. If AB = CD, then show that:(ii) ar (DCB) = ar (ACB) Q.6(2)

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How i solve the question of class 9th ncert math of Areas of Parallelograms and Triangles chapter of exercise 9.3of ...Read more

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## In Fig. 9.25, diagonals AC and BD of quadrilateral ABCD intersect at O such that OB = OD. If AB = CD, then show that: (i) ar (DOC) = ar (AOB) Q.6(1)

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I want to know the best answer of the question from Areas of Parallelograms and Triangles chapter of class 9th ...Read more

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## D, E and F are respectively the mid-points of the sides BC, CA and AB of a ΔABC. Show that(iii) ar (BDEF) = ½ ar(ABC) Q.5(3)

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What is the best way for solving the question from class 9th ncert math of Areas of Parallelograms and Triangles ...Read more

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## D, E and F are respectively the mid-points of the sides BC, CA and AB of a ΔABC. Show that(ii) ar(DEF) = ¼ ar(ABC) Q.5(2)

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How can i solve this tough question of class 9th ncert of Areas of Parallelograms and Triangles of math of ...Read more

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## D, E and F are respectively the mid-points of the sides BC, CA and AB of a ΔABC. Show that (i) BDEF is a parallelogram. Q.5(1)

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Give me the best way for solving the question of class 9th of Areas of Parallelograms and Triangles of exercise ...Read more

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## In Fig. 9.24, ABC and ABD are two triangles on the same base AB. If line- segment CD is bisected by AB at O, show that: ar(ABC) = ar(ABD). Q.4

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How i find the best tricky way for solving the question of class 9th of Areas of Parallelograms and Triangles ...Read more

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## Show that the diagonals of a parallelogram divide it into four triangles of equal area. Q.3

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What is the easiest way for solving the question of class 9th ncert math of exercise 9.3of math of Areas ...Read more

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## In a triangle ABC, E is the mid-point of median AD. Show that ar(BED) = ¼ ar(ABC). Q.2

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what is the tricky way for solving the question of class 9th ncert math of Areas of Parallelograms and Triangles ...Read more