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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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MODERN PUBLICATION-TRIANGLES-EXERCISE
  1. ABC is an isosceles triangle in which altitudes BE and CF are drawn to...

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  2. PQR is a triangle in which PQ=PR and S is any point on the side PQ. Th...

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  3. In an isosclees triangle ABC, with AB = AC, the bisectors of angleB an...

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  4. P is a point on the bisector of an angle angleABC. If the line through...

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

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  6. In the fig. RT=TS, angle1=2angle2 and angle4=2angle3. Prove that trian...

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  7. In the fig AB=CD and AD=BC. Prove that triangleADCequivtriangleCBA

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  8. In trianglePQR, S is the point on the side QR. Prove that PQ+QR+RP>2PS

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  9. In the given fig. O is the point of each of the line segment AB and CD...

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  10. In the given figure PA bot AB, QB bot AB and PA=QB intersects AB at O,...

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  11. In the fig. X and Y are respectively two points on equal sides AB and ...

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  12. In the fig. C is the mid point of AB. If angleDCA=angleECB and angleDB...

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  13. In the fig. BAbotAC and DEbotEF such that BA=DE and BF=DC. Prove that ...

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  14. In the fig. AD is a median of triangleABC. If BL and CM are drawn perp...

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  15. In the fig. triangle AB=AC and bisectors of angleB and angleC meet at ...

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  16. In the fig, PQR is an equilateral triangle and QRST is a square. Prove...

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  17. In the fig, PQR is an equilateral triangle and QRST is a square. Prove...

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  18. Prove that the median from the vertex of an isosceles triangle is the ...

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  19. In the fig. ABCD is square and P is a point on such that PB=PD. Prove ...

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  20. In the fig. :ABCD is a quadrilateral in which AD=AB and BC=DC. Prove t...

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  21. In the fig. :ABCD is a quadrilateral in which AD and BC=DC. Prove that...

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