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If triangle ABC~triangle DEF such that t...

If `triangle ABC~triangle DEF` such that the area of `triangle ABC` is `9 cm^2` and the area of `triangle DEF` is `16 cm^2`. If BC=2.1 cm, find the length of EF.

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CHETANA PUBLICATION-SIMILARITY-EXERCISE
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  2. In triangle ABC,/B=90^@,seg DE|side AC such that A-D-B and A-E-C. AD=6...

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  3. In the adjoining figure, in DeltaABC, point D is on side BC such that,...

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  4. In triangle ABC, points D and E are on sides BC and AB such that AD an...

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  5. In triangle ABC, points D and E are on sides BC and AB such that AD an...

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  6. In triangle ABC, M and N are points on sides AB and AC respectively. t...

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  7. triangle DEF~triangle MNK, if DE=5 and MN=6, then find the value of A(...

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  8. If triangle ABC~triangle DEF such that the area of triangle ABC is 9 c...

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  9. In triangle ABC, points D and E are on sides AB and AC such that A-D-B...

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  10. In triangle ABC, PQ is a line segment intersecting AB at point P and A...

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  11. Intriangle ABC,/ABC=90^@.triangle PAB,triangle QAC and triangle RBC ar...

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  12. In triangle ABC, P and Q lie on sides AB and BC such that PQ||AC. BP=6...

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  13. In triangle ABC, points X and Y lie on AB and AC such that XY||BC, the...

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  14. triangle ABC~triangle PQR. A(triangle ABC):A(triangle PQR)=9:16. Find...

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  15. In triangle PQR, seg RS is the bisector of /PRQ, PS=8, SQ=6, PR=20, th...

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  16. In triangle PQR, PM is a median and Q-M-R. Prove that A(triangle PQM)=...

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  17. In triangle DEF, DX=4, DE=8, FY=6, DF=12 where X and Y lie on DE and D...

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  18. In square ABCD, AB||CD. Diagonals AC and BD intersect each other at po...

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  19. D is a point on side BC of triangle ABC such that, /ADC=/BAC. Show tha...

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  20. Prove:In a triangle the angle bisector divides the side opposite to th...

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