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If the measure of the angles of a tri...

If the measure of the angles of a triangle are `(2x-5)^0,(3x-1/2)\ a n d\ (30-x/2),` then `x=` `(311)/9` (b) `(309)/(11)` `(310)/9` (d) `(301)/9`

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RD SHARMA-PROPERTIES OF TRIANGLES-All Questions
  1. In a A B C , if /A+/B=150^0 and /B+/C=75^0, then /B= 35^0 (b) 45^0 ...

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  2. In a A B C , if /A-/B=33^0 and /B-/C=18^0, then /B= 35^0 (b) 45^0 ...

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  3. If the measure of the angles of a triangle are (2x-5)^0,(3x-1/2)\ a...

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  4. In Fig. 59, the value of x\ is 84 (b) 74 (310)/9 (d) (301)/9

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  5. In Fig.60, the value of x\ a n d\ y are x=20 ,\ y=130\ (b) x=40 ,\ y...

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  6. In Fig.61, the value of x is 72^0 (b) 50 58 (d) 48

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  7. In Fig.62, if A B D E , then the value of x is 25 (b) 35 40 (d) 45

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  8. In Fig.63, if A B C D , the value of x is 25 (b) 35 15 (d) 20

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  9. In Fig.64, if A B C D , the values of x\ a n d\ y are x=21 ,\ y=28 (...

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  10. In Fig.65, if A B C E ,\ then the values of x\ a n d\ y\ are x=26 ,...

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  11. In Fig.66, if A F D E ,\ then x= 37 (b) 57 47 (d) 67

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  12. In Fig.67, the value of x\ a n d\ y\ a r e x=130 ,\ y=120 (b) x=120 ...

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  13. In Fig.68, the value of x\ a n d\ y are x=120 ,\ y=150 (b) x=110 ,\ y...

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  14. In Fig.69, if A B C D , then the value of x\ a n d\ y are x=106 ,\ y=...

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  15. In Fig.70, if A B C D , then the value of x\ a n d\ y are x=24 ,\ y=4...

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  16. In Fig.71, if A B C D , then the values of x ,\ y\ a n d\ z are x=56 ...

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  17. In Fig.72, if A B ||C D\ a n d\ A E || B D , then the value of x is (...

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  18. If the exterior angles of a triangle are (2x+10)^0,\ (3x-5)^0\ a n ...

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  19. In Fig.73, the value of x is 20 (b) 30 40 (d) 25

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  20. In Fig.74, if A B C D ,\ /C A B=49^0, /C B D=27^0\ a n d\ /B C D=112^...

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