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Find (A(DeltaABC))/(A(DeltaAPQ))....

Find `(A(DeltaABC))/(A(DeltaAPQ))`.

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The correct Answer is:
` therefore(A(DeltaABC))/(A(DeltaAPQ)) = (BC)/(PQ)`
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The heights of DeltaABC and DeltaDBC are 4 cm and 6 cm respectively. Find (A(DeltaABC))/(A(DeltaDBC)) .

In DeltaABC ,B - D - C and BD = 7, BC = 20, then find following rations. (A(DeltaADC))/(A(DeltaABC))

In the given figure, in DeltaABC , point D is on side AC. If AC = 16, DC = 9 and BP bot AC then, find the following rations. i. (A(DeltaABD))/(A(DeltaABC)) ii. (A(DeltaBDC))/(A(DeltaABC)) iii. (A(DeltaABD))/(A(DeltaBDC))

DeltaABC~DeltaPQR . If AB : PQ=4: 5 , find A(DeltaABC) : A(DeltaPQR) .

In DeltaABC ,B - D - C and BD = 7, BC = 20, then find the ratio (A(DeltaABD))/(A(DeltaABC))

In DeltaABC,B-D-C and BD=7, BC=20 , then find followig ratios: (A(DeltaABD))/(A(DeltaADC)) (A(DeltaABD))/(A(DeltaABC)) (A(DeltaADC))/(A(DeltaABC))

In the following figure AP_|_BC, AD||BC, then find A(DeltaABC):A(DeltaBCD) .

In DeltaABC ,point D is on side BC such that DC = 6, BC = 15. find (i) A(DeltaABD):A(DeltaABC) and (ii) A(DeltaABD):A(DeltaADC) .

If DeltaABC~DeltaPQR,(ar(DeltaABC))/(ar(DeltaPQR))=16/9 ,AB=2cm and AC= 12 cm, then find the value of PR.

A line cuts two sides AB and AC of DeltaABC at points P and Q respectively. Prove (A(DeltaAPQ))/(A(DeltaABC))=(APxxAQ)/(ABxxAC) .

TARGET PUBLICATION-SIMILARITY -Chapter Assessment
  1. Find (A(DeltaABC))/(A(DeltaAPQ)).

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  2. Choose the correct alternative. In the given figure, if BC = 3cm and ...

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  3. Choose the correct alternative. In the given figure, if seg PQabs() B...

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  4. Choose the correct alternative. DeltaABC and DeltaPQR are equilateral...

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  5. Choose the correct alternative. In the given figure, if seg PQabs() R...

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  6. In the given figure, ray PT is the bisector of angleQPR. Find the va...

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  7. Are the triangle shown in the figure below similar? If so, by which te...

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  8. Complete the following activities The areas of two triangle with sam...

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  9. In the figure X is any point in the interior of triangle. Point X is j...

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  10. In the figure A-D-C and B-E-C seg DE|| side AB. If AD=5, DC=3, BC=6.4 ...

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  11. A vertical pole of length 8 m casts a shadow of 15 m long on the groun...

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  12. The ratio of the areas of two triangles with equal height is 3 : 4. Ba...

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  13. In the adjoining figure, seg PA , seg QB, seg RC and seg SD are perpen...

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  14. In DeltaPQR seg PM is a median. Angle bisectors of /PMQ and /PMR inter...

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  15. Solve the following questions. Diagonals of a quadrilateral ABCD int...

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  16. Prove that , "If a line parallel to a side of a triangle intersects th...

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  17. Slove the following questions. In the figure, DeltaADB and DeltaCDB...

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  18. In the given figure, squarePQRS is a square. If DeltaQRT and DeltaPRU ...

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  19. Prove that for a given correspondence, if three angles of one triangle...

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  20. In order to prove, 'The bisector of an angle of a triangle divides the...

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