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In two congruent triangles A B C\ a n...

In two congruent triangles `A B C\ a n d\ D E F ,` if `A B=D E\ a n d\ B C=E Fdot` Name the pairs of equal angles.

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Solution
In '/_\ABC' and '/_\DEF'
, '/_\ABC ≅/_\DEF'
and 'AB=DE , BC=EF'
∴'/_A=/_D , /_B=/_E' and'/_C=/_F'
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RD SHARMA-CONGRUENT TRIANGLE -All Questions
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  2. Fill in the blanks to make the following statements true: In a righ...

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  4. In two triangles A B C\ a n d\ D E F , it is given that /A=/D ,\ /B=/E...

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  5. If A B C\ a n d\ D E F are two triangles such that A C=2. 5\ c m ,\...

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  6. In two triangles A B C\ a n d\ A D C , if A B=A D\ a n d\ B C=C Ddot A...

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  7. In triangle A B C\ a n d\ C D E , if A C=C E ,\ B C=C D ,\ /A=60^0,\ /...

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  8. A B C is an isosceles triangle in which A B=A CdotB E\ a n d\ C F a...

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  9. Find the measure of each angle of an equilateral triangle.

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  10. C D E is an equilateral triangle formed on a side C D of a square A ...

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  11. Show that the sum of the three altitudes of a triangle is less than ...

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  12. In Figure, if A B=A C\ a n d\ /B=/Cdot Prove that B Q=C P

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  13. If A N C~= L K M , then side of L K M equal to side A C\ of A B C ...

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  14. If A B C\ ~= A C B , then A B C is isosceles with A B=A C (b) A B=B...

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  15. If A B C~= P Q R and A B C is not congruent to R P Q , then which o...

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  16. In triangles A B C\ a n d\ P Q R three equality relations between so...

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  17. In triangles A B C\ a n d\ P Q R , if /A=/R ,\ /B=/P\ a n d\ A B=R P ,...

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  18. If P Q R\ ~= E F D , then E D= PQ (b) QR (c) PR (d) None of these

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  19. If P Q R\ ~= E F D , then /E= /P (b) /Q (c) /R (d) None of ...

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  20. In a A B C , if A B=A C\ a n d\ B C is produced to D such that /A C D...

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