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ABC is an isosceles triangle in which al...

ABC is an isosceles triangle in which altitudes BE and CF are drawn to sides AC and AB respectively (See Fig.
). Show that these altitudes are equal.

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MBD-Triangles-Exercise
  1. In an isosclees triangle ABC, with AB = AC, the bisectors of angleB an...

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  2. In DeltaABC, AD is the perpendicular bisector of BC (See Fig. ). Show...

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  3. ABC is an isosceles triangle in which altitudes BE and CF are drawn to...

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  4. ABC is a triangle in which altitudes BE and CF to sides AC and AB are ...

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  5. ABC is a triangle in which altitudes BE and CF to sides AC and AB are ...

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  6. ABC and DBC are two isosceles triangles on the same base BC (See Fig. ...

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  7. DeltaABC is an isoscelestriangle in which AB = AC. Side BA is produced...

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  8. ABC is a right angled triangle in which angleA = 90^@ and AB = AC. Fin...

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  9. Show that the angles of an equilateral triangle are 60^@ each.

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  10. If vertical angle of an isosceles triangle is 40^@. Find the measure o...

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  11. In given Fig. , AD = AE and D and E are points on BC, such that BD = ...

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  12. If in given Fig. , PQ = PT and angleTPS = angleQPR, Prove that triang...

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  13. Angles A, B and C of a triangle ABC are equal to each other. Prove tha...

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  14. If the bisector of an angle of a triangle also bisects the opposite si...

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  15. If the base of an isosceles triangle is produced both ways, show that ...

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  16. If the bisector of the exterior vertical angle of a triangle be parral...

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  17. ABCD is a square and DEC is an equilateral triangle. Prove that AE = B...

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  18. DeltaABC and DeltaDBC are two isosceles triangles on the same base BC ...

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  19. DeltaABC and DeltaDBC are two isosceles triangles on the same base BC ...

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  20. DeltaABC and DeltaDBC are two isosceles triangles on the same base BC ...

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