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You want to show that triangleART ~= tri...

You want to show that `triangleART ~= trianglePEN`, (i) AR = (ii) RT= (iii)AT =

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You want to show that triangleART ~=trianglePEN , If it is given that angleT = angleN and you are to use SAS criterion, you need to have (i) RT= and (ii) PN =

You want to show that angleART ~=anglePEN , If you have SSS criterion, (i) AR= (ii)RT= (iii) AT= ?

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Take several cut outs of (i) an equilateral triangle, (ii) an isosceles triangle and (iii) a scalene triangle. Find their altitudes and medians. Do you find any thing special about them? Discuss it with your friends.

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PSEB-CONGRUENCE OF TRIANGLES-EXAMPLE
  1. ABC is an isosceles triangle with AB = AC and AD is one of its altitud...

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

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

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  4. Which congruence criterion do you use in the following? Given: Give...

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  5. Which congruence criterion do you use in the following? Given: ZX = ...

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  6. Which congruence criterion do you use in the following? Given: ang...

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  7. Which congruence criterion do you use in the following? Given: EB = ...

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  8. You want to show that triangleART ~= trianglePEN, (i) AR = (ii) RT= (i...

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  9. You want to show that triangleART ~=trianglePEN, If it is given that ...

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  10. You want to show that angleART ~=anglePEN, If you have SSS criter...

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  11. You have to show that triangleAMP ~= triangleAMQ. In the following p...

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  12. In triangleABC, angleA = 30^@, angleB=40^@ and angleC=110^@ In trian...

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  13. In the figure, the two triangles are congruent. The corresponding part...

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  14. Complete the congruence statement: triangleBCA ~=?

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  15. Complete the congruence statement: triangleQRS ~=?

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  16. In a squared sheet, draw two triangles of equal areas such that the ...

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  17. In a squared sheet, draw two triangles of equal areas such that the ...

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  18. Draw a rough sketch of two triangles such that they have five pairs of...

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  19. If triangleABC and trianglePQR are to be congruent, name one additiona...

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  20. Explain, why triangleABC ~= triangleFED.

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