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The measure of each angle of an equilate...

The measure of each angle of an equilateral triangle is :

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MODERN PUBLICATION-TRIANGLES-EXERCISE
  1. O is any point in the exterior of a DeltaABC. Prove that 2(OA + OB + O...

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  2. In the fig. O is the centre of the circle and XOY is diameter. If XZ i...

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  3. The measure of each angle of an equilateral triangle is :

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  4. In two triangles, ABC and ADC, if AB=AD, BC=CD. Are they congruent?

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  5. If two congruent triangles ABC and DEF, if AB=DE and BC=EF. Name the p...

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  6. In two triangles ABC and DEF, angleA=angleD,angleB=angleE and angleC=a...

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  7. ABC is an isosceles triangle AB=AC and BD and CE are its two medians. ...

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  8. CDE is an equilateral triangle formed on a side CD of a square ABCD(se...

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  9. In the fig. prove that: AD+AB+BC+CD>2AC.

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  10. In the fig. find x and y

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  11. ABC is an isosceles triangle with AB = AC and AD is one of its altitud...

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  12. In triangleABC, AB=AC and angleA=100^@, find angleB and angleC.

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  13. Sum of any two sides of a triangle is greater than the third side.

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  14. In a triangle, the angle opposite to the longer side is :

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  15. The sides opposite to two equal angles of a triangle are :

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  16. If altitudes from two vertices of a triangle to the opposite sides are...

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  17. State True or false Bisectors of unequal angle of an triangle may be ...

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  18. In triangleABC,A=46^@,B=74^@ then find angle C

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  19. If two right triangles, one side and an acute angle of one triangle ar...

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  20. True or False :ASA is not a Congruent Criteirorn.

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