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If the arms of one angle are respectivel...

If the arms of one angle are respectively parallel to the arms of another angle, show that the two angles are either equal or supplementary.

A

either equal or supplementary

B

neither equal not supplementary

C

equal but not supplementary

D

not equal but supplementary

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The correct Answer is:
A
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ARIHANT SSC-GEOMETRY-INTRODUCTORY EXERCISE - 12.1
  1. In the adjoining figure AB||DE, angleABC=67^(@) and angleEDC=23^(@) Fi...

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

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

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

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

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

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

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

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

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

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

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  12. Which one of the following statements is false

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  13. AB||CD. angleABO=118^(@), angleBOD=152^(@), find angleODC:

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  14. Two parallel lines AB and CD are intersected by a transversal EF at M ...

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  15. If the arms of one angle are respectively parallel to the arms of anot...

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  16. AB and CD are two parallel lines, PQ cuts AB and CD at E and F respect...

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  17. A plane figure is bounded by straight lines only. If n is the number o...

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  18. How many planes can pass through any three arbitary points ?

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  19. Out of the four arbitrary non - collinear points three points are take...

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  20. Maximum number of points of intersection of four lines on a plane is ...

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