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AB is a straight line and O is a point on AB, if a line OC is drawn not coinciding with OA or OB, then `angle AOC` and `angle BOC` are

A

equal

B

complementary

C

supplementary

D

together equal to 100

Text Solution

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The correct Answer is:
C
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ARIHANT SSC-GEOMETRY-INTRODUCTORY EXERCISE - 12.1
  1. Let D be the mid-point of a straight line AB and let C be a point diff...

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  2. Consider the following statements: When two straight lines interse...

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  3. AB is a straight line and O is a point on AB, if a line OC is drawn no...

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  4. In the ajoining figure AE||CD and BC||ED, then find y:

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  5. In the adjoining figure ABIIMNIICD angleAPO=42^(@) and angleCQO=38^(@)...

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  6. If the perimeter of a semi-circular protractor is 36cm, then its diame...

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  7. In the figure , AB|\|CD and PQ, QR intersect AB and CD both at E, F G ...

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  8. In the following figure, find the value of y :

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  9. In the adjoining figure AB||DE, angleABC=67^(@) and angleEDC=23^(@) Fi...

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  10. In the given figure AB||DE. Find a^(@)+b^(@)-c^(@):

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  11. In the given figure AB||CE and BC||FG. Find the value of x^(@):

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  12. AB||CD, shown in the figure. Find the value of x :

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  13. In the figure PQ||LM||RS. Find the vlaue of angleLRS:

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  14. In the figure AB||CD and DE||BF. Find the valeu of x :

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  15. In the figure AB||CD, angleABE=100. Find angleCDE:

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  16. In the figure AB||CD, find x^(@) ("i.e. "angleCDF):

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  17. In the given figure XY||PQ, find the value of x :

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  18. In the given figure AB||CD and EF||DQ. Find the value of angleDEF:

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  19. In the given figure AB||CD||EF and GH||KL Find m angle HKL.

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  20. Which one of the following statements is false

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