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In fig.30, find (i) /A C D , (ii) /A E D...

In fig.30, find (i) `/_A C D ,` (ii) `/_A E D`

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D is a point on the side B C of A B Cdot A line P D Q , though D , meets side A C in P a n d A B produced at Q . If /_A=80^0, /_A B C=60^0 and /_P D C=15^0 find (i) /_A Q D (ii) /_A P Ddot

Find /_A =

In fig.41, A B C is a right triangle right angled at Adot D lies on B A produced and D E_|_B C , intersecting A C at F . if /_A F E=130^0, find /_B D E (ii) /_B C A /_A B C

In Figure, A B C D is a parallelogram in which /_D A O=40^0, /_B A O=35^0 a n d /_C O D=65^0dot Find: /_A B O (ii) /_O D C (iii) /_A C B (iv) /_C B D

In Fig. 4.102 (i) and (ii) , if C D and G H (D\ a n d\ H lie on A B and F E ) are respectively bisectors of /_A C B and /_E G F and A B C ~ F E G , prove that (FIGURE) D C A ~ H G F (ii) (C D)/(G H)=(A C)/(F G) (iii) D C B ~ H G E

In Fig.80, line A C l in e\ D E\ a n d\ /_A B D=32^0dot Find out the angles x\ a n d\ y\ if /_E=122^0dot

In Fig. 6.30, if AB||CD, EF_|_CD and /_G E D=126^@ , find /_A G E , /_G E F and /_F G E .

In Fig. 6.32, if A B||C D , /_A P Q=50^@ and /_P R D=127^@ , find x and y.

In Fig.26,AB=AC and /_ACD=120^(@). Find /_A

In Fig.81, side B C of A B C has been produced to D and C E B Adot If /_A B C=65^0,\ /_B A C=55^0, find /_A C E ,\ /_E C D\ a n d\ /_A C Ddot

RD SHARMA-PROPERTIES OF TRIANGLES-All Questions
  1. In fig.28, the measures of some of the angles are indicated. Find t...

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  2. In fig. 29, find /A B D , also, if /C=3\ /A B C , find /A B Cdot

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  3. In fig.30, find (i) /A C D , (ii) /A E D

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  4. The sides B C ,C A and A B of a triangle A B C , are produced in or...

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  5. The side B C of aA B C is produced on both sides. Show that the sum of...

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  6. Sides B C ,C A and BA of a triangle A B C are produced to D ,Q ,P resp...

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  7. In Figure, the side B C of A B C is produced to form ray B D as shown....

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  8. In fig .35, /C B X is an exterior angle of A B C at B . Name The inte...

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  9. In fig.36, two of the angles are indicated. What are the measures o...

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  10. In a triangle, an exterior angle at a vertex is 95^0 and it one of ...

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  11. One of the exterior angles of a triangle is 80^0 , and the interior...

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  12. The exterior angles, obtained on producing the base of a triangle b...

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  13. The sides B C ,C A and A B of a triangle A B C , are produced in or...

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  14. In fig.38,\ A C|C E\ a n d\ /A :/B :/C=3:2:1, find the value of /E C D...

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  15. A student when asked to measures two exterior angles of A B C obse...

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  16. In fig.39, A D\ a n d\ C F are respectively perpendiculars to sides...

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  17. In fig.40, measures of some angles are indicted. Find the value of ...

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  18. In fig.41, A B C is a right triangle right angled at Adot\ D lies o...

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  19. A B C is a triangle in which /B=/C and ray A X bisects the exterior an...

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  20. The sides BC of A B C is product to a point D . The bisector of /A me...

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