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In Figure, if /2=120^0a n d\ /5=60^0, sh...

In Figure, if `/_2=120^0a n d\ /_5=60^0,` show that `m||n`

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In Fig.54, if /_2=120^(@) and /_5=60^(@), show that m| | |n .

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In a parallelogram A B C D , if /_D A B=75^0a n d\ /_D B C=60^0, then /_B D C= (a) 75^0 (b) 60^0 (c) 45^0 (d) 55^0

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RD SHARMA-LINES AND ANGLES -All Questions
  1. In Figure, A B||C D\ a n d\ /F=30^0 . Find /E C Ddot

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  2. In Figure, O P||R Sdot Determine /P Q R

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  3. In Figure, if /2=120^0a n d\ /5=60^0, show that m||n

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  4. In Figure, show that A B||E F

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  5. In Figure, if /3=61^0a n d\ /7=118^0 . Is m||n ?

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  6. In Figure, given that /A O C=/A C O\ a n d\ /B O D=/B D Odot Prove tha...

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  7. In Figure, A B||C F\ a n d\ B C||E D . Prove that /A B C=\ /F D E

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  8. In Figure, lines A B\ a n d\ C D are parallel and P is any point betwe...

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  9. Prove that two lines perpendicular to the same line are parallel to ...

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  10. If the bisectors of a pair of alternate angles formed by a transvers...

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  11. In Figure, A B C D\ &\ C D E F . Also, E A\ |A Bdot If /B E F=55^0, ...

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  12. In Figure, if P Q||R S ,\ /M X Q=135^0a n d\ /M Y R=40^0,\ fin d\ /X M...

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  13. In Figure, P Q\ a n d\ R S are two mirrors placed parallel to each o...

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  14. In the figure p||q and r is a transversal if /1 and /2 are in the rati...

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  15. In Fig. l ,\ m\ a n d\ n are parallel lines intersected by transvers...

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  16. In Fig. A B C D E F\ a n d\ G H K Ldot Find /H K L

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  17. In Fig, Show that A B E Fdot

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  18. In Fig. If A B C D\ a n d\ C D\ E F , Find /A C E

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  19. In Figure, P Q || A B\ a n d\ P R\ || B C . If /Q P R=102^0 , determin...

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  20. In Figure , State which lines are parallel and why.

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