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In a triangle A B C, /B=105^0,/C=50^0, ...

In a triangle `A B C`, `/_B=105^0,/_C=50^0,` Find `/_A`

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RD SHARMA ENGLISH-CONGRUENT TRIANGLE -All Questions
  1. Two parallel lines l and m are intersected by a transversal p . Show...

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  2. In figure, sides L M and L N of L M N are extended to P and Q respect...

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  3. In a triangle A B C, /B=105^0,/C=50^0, Find /A

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  4. In figure, P Q=P R . Show that P S > P Q.

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  5. The sum of two equal angles of a triangle is equal to its third ang...

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  6. In figure, A B > A C. Show that A B > A D.

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  7. Of the three angles of a triangle, one is twice the smallest and an...

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  8. Prove that the perimeter of a triangle is greater than the sum of t...

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  9. If the angles of a triangle are in the ratio 2:3:4 . determine three a...

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  10. Show that the difference of any two sides of a triangle is less than...

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  11. The sum of two angles of a triangle is 80^0 and their difference is 20...

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  12. A triangle A B C is an isosceles triangle if any one of the followin...

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  13. In a triangle A B C , if 2/A=3/B=6/C , determine /A ,/B and /C.

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  14. In a right angled triangle, one acute angle is double the other. Pro...

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  15. The sides A B and A C of a A B C are produced to P and Q respectively....

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  16. In Figure, B D and C E are two altitudes of a A B C such that B D=...

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  17. The side B C\ of a triangle A B C is produced, such that D is on the ...

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  18. In Figure, A P and B Q are perpendiculars to the line segment A B and ...

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  19. In Figure, /X=62^0,/X Y Z=54^0dot If Y O and Z O are bisectors of /X Y...

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  20. AD and BE are respectively altitudes of triangle ABC such th...

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