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If line- segment CD is bisected by AB at O, show that: ar(ABC) = ar(ABD). 3 years ago Satkriti Roao class 9 cbse ncert areas of parallelograms triangles Show that the diagonals of a parallelogram divide it into four triangles of equal area. 3 years ago Satkriti Roao class 9 cbse ncert areas of parallelograms triangles In a triangle ABC, E is the mid-point of median AD. Show that ar(BED) = 1/4 ar(ABC). 3 years ago Satkriti Roao class 9 cbse ncert areas of parallelograms triangles In Figure, E is any point on median AD of a ΔABC. Show that ar (ABE) = ar(ACE). 3 years ago Satkriti Roao class 9 cbse ncert areas of parallelograms triangles A farmer was having a field in the form of a parallelogram PQRS. She took any point A on RS and joined it to points P and Q. 3 years ago Satkriti Roao class 9 cbse ncert areas of parallelograms triangles In Figure, PQRS and ABRS are parallelograms and X is any point on side BR. Show that (i) ar (PQRS) = ar (ABRS) 3 years ago Satkriti Roao class 9 cbse ncert areas of parallelograms triangles In Figure, P is a point in the interior of a parallelogram ABCD. Show that 3 years ago Satkriti Roao class 9 cbse ncert areas of parallelograms triangles P and Q are any two points lying on the sides DC and AD respectively of a parallelogram ABCD. Show that ar(APB) = ar(BQC). 3 years ago Satkriti Roao class 9 cbse ncert areas of parallelograms triangles If E, F, G and H are respectively the mid-points of the sides of a parallelogram ABCD, show that ar (EFGH) = 1/2 ar(ABCD). 3 years ago Satkriti Roao class 9 cbse ncert areas of parallelograms triangles In Figure, ABCD is a parallelogram, AE ⊥ DC and CF ⊥ AD. If AB = 16 cm, AE = 8 cm and CF = 10 cm, find AD. 3 years ago Satkriti Roao class 9 cbse ncert areas of parallelograms triangles Which of the following figures lie on the same base and in-between the same parallels? In such a case, write the common base and the two parallels. 3 years ago Satkriti Roao class 9 cbse ncert areas of parallelograms triangles Show that of all line segments drawn from a given point not on it, the perpendicular line segment is the shortest. 3 years ago Satkriti Roao class 9 cbse ncert triangles In Figure, PR > PQ and PS bisect QPR. Prove that PSR > PSQ. 3 years ago Satkriti Roao class 9 cbse ncert triangles AB and CD are respectively the smallest and longest sides of a quadrilateral ABCD (see Figure). Show that A > C and B > D. 3 years ago Satkriti Roao class 9 cbse ncert triangles In Figure, B < A and C < D. Show that AD < BC. 3 years ago Satkriti Roao class 9 cbse ncert triangles In Figure, sides AB and AC of ΔABC are extended to points P and Q respectively. Also, PBC < QCB. Show that AC > AB. 3 years ago Satkriti Roao class 9 cbse ncert triangles Show that in a right-angled triangle, the hypotenuse is the longest side. 3 years ago Satkriti Roao class 9 cbse ncert triangles ABC is an isosceles triangle with AB = AC. Draw AP ⊥ BC to show that B = C. 3 years ago Satkriti Roao class 9 cbse ncert triangles BE and CF are two equal altitudes of a triangle ABC. Using RHS congruence rule, prove that the triangle ABC is isosceles. 3 years ago Satkriti Roao class 9 cbse ncert triangles Two sides AB and BC and median AM of one triangle ABC are respectively equal to sides PQ and QR and median PN of ΔPQR (see Figure). Show that: 3 years ago Satkriti Roao class 9 cbse ncert triangles Page 2 / 5 Prev 1 2 3 4 5 Next Share: Super Globals Requests: Server: Options and Features route: community use_home_url: url: https://eanshub.com/community/ pageid:187 default_groupid: 3 2022 How Can We Help? 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