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In fig. 14 , A B C is right-angled at C...

In fig. `14 , A B C` is right-angled at `C ,\ a n d\ C D_|_A Bdot` also `/_A=65^0dot\ ` Find `/_A C D` (ii) `/_B C D` `/_C B Ddot`

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RD SHARMA-PROPERTIES OF TRIANGLES-All Questions
  1. The sum of two angles of a triangle is equal to its third angle. De...

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  2. One of the acute angles of a right triangle is 58^0 , find the othe...

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  3. In fig. 14 , A B C is right-angled at C ,\ a n d\ C D|A Bdot also /A=...

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  4. In fig. 15 , D , E are points on sides AB, AC of A B C such that ...

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  5. The fig.16 has been obtained by using two triangles. Find /A+/B+/C+...

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  6. Fig.17 is made up of two triangles. find /D A B+/A B C+/B C D+/C D...

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  7. In five cornered fig. 18,A D , A C are joined. Find /E A B+/B A C+/B C...

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  8. The sides A B and A C of A B C are product to P and Q\ respectively....

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  9. Two angles of a triangle are of measures 105^0\ a n d\ 30^0dot find...

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  10. One of the angles of a triangle is 130^0, and the other two angles ...

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  11. The three angles of a triangle are equal to one another. What is th...

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  12. If the angles of a triangle are in the ratio 1:\ 2:\ 3, determine t...

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  13. The angles of a triangle are (x-40)^0,\ (x-20)^0\ a n d\ (1/2x-10)^...

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  14. The angles of a triangle are arranged in ascending order of magnitu...

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  15. Two angles of a triangle are equal and the third angle is greater t...

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  16. If one angle of a triangle is equal to the sum of the other two, sh...

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  17. If each angle of a triangle is less than the sum of the other two, ...

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  18. In each of the following, the measures of three angles are given. S...

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  19. The angles of a triangle are in the ratio 3:4: 5. Find the smallest...

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  20. Two acute angles of a right triangle are equal. Find the two angles...

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