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In Fig, O A ,\ O B are opposite rays and...

In Fig, `O A ,\ O B` are opposite rays and `/_A O C+\ /_B O D=90^0,` Find `/_C O D .`

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In Figure, A O B is a straight line. If /_A O C+/_B O D=85^0, then /_C O D= (a) 85^0 (b) 90^0 (c) 95^0 (d) 100^0

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In Figure, rays O A ,\ O B ,\ O C ,\ O D\ a n d\ O E have the common end point O . Show that /_A O B+\ /_B O C+\ /_C O D+\ /_D O E+\ /_E O A=360^0

RD SHARMA ENGLISH-LINES AND ANGLES -All Questions
  1. In Fig. /A O C\ a n d\ /B O C form a linear pair. Determine the valu...

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  2. In Fig. /P O R\ a n d\ /Q O R form a linear pair. If a-b=80 , find the...

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  3. In Fig, O A ,\ O B are opposite rays and /A O C+\ /B O D=90^0, Find /C...

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  4. In Figure, O P bisects /B O C\ a n d\ O Q \ bisects \ /A O C. Show tha...

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  5. In Figure, ray O E bisects /A O B\ a n d\ O F is a ray opposite to O E...

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  6. In Figure, lines X Y\ a n d\ M N intersect at O. If /P O Y=90^0a n d\ ...

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  7. In Figure, /P Q R=\ /P R Q , then prove that /P Q S=\ /P R Tdot

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  8. If ray O C stands on line A B such that /A O C=/C O B , then show that...

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  9. In Figure, if x+y=w+z, then prove that A O B is a line.

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  10. It is given that /X Y Z=64o and XY is produced to point P. Draw a f...

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  11. In figure, O A\ a n d\ O B are opposite rays: (i) If x=25^0, what is...

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  12. In Figure, write all pairs of adjacent angles and all the linear pa...

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  13. In Figure, find x. Further find /B O C ,\ /C O D\ a n d\ /A O D.

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  14. In Figure, rays O A ,\ O B ,\ O C ,\ O D\ a n d\ O E have the common e...

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  15. In Figure, /A O C\ a n d\ /B O C form a linear pair. If a-2b=30^0, fin...

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  16. How many pairs of adjacent angles are formed when two lines intersec...

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  17. How many pairs of adjacent angles, in all, can you name in Figure.

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  18. In Figure, determine the value of x

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  19. In Figure, A O C is a line, find x

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  20. In Figure, P O S is a line, find x

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