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AD is an altitude of an isosceles triang...

AD is an altitude of an isosceles triangle ABC in which AB = AC. Show that, (i) AD bisects BC (ii) AD bisects `/_ A.`

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VGS PUBLICATION-BRILLIANT-TRIANGLES-EXERCISE
  1. In the figure given below triangleABC and triangleDBC are two triangle...

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  2. P is a point equidistant from two lines l and m intersecting at point ...

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  3. AD is an altitude of an isosceles triangle ABC in which AB = AC. Show ...

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  4. AD is an altitude of an isosceles triangle ABC in which AB = AC. Show ...

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  5. Two sides AB, BC and median AM of one triangle ABC are respectively eq...

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  6. BE and CF are two equal altitudes of a triangle ABC. Using RHS congrue...

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  7. triangleABC is an isosceles triangle in which AB = AC. Show angleB=ang...

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  8. DeltaABC is an isosceles triangle in which AB = AC. Side BA is produc...

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  9. ABC is a right angled triangle in which /A = 90^@ and AB = AC. Show th...

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

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  11. In angleABC, D is a point on side BC, triangleABC such that AD. AC (se...

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  12. Show that in a right angled triangle, the hypotenuse is the longest si...

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  13. In the given figure, angleBltangleA and angleCltangleD. Show that ADlt...

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  14. AB and CD are respectively the small est and longest sides of a quadri...

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  15. If two sides of a triangle measure 4 cm and 6 cm find all possible mea...

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  16. State SAS congruency rule.

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  17. State ASA congruency rule.

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  18. State SSS congruency rule.

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  19. State RHS congruency rule.

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  20. Write the properties of a triangle re lating to its sides.

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