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It is given that l || m to prove angle1 ...

It is given that l || m to prove `angle1` is supplement to `angle8`. Write reasons for the statement.
`{:("Statement","Reasons"),(i. l||m,......... ),(ii. angle1= angle5,............),(iii. angle5+angle8=180^(@),...........),(iv angle5+angle8=180^(@),............),(v.angle1 "is supplement to" angle8,.............):}`

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NCERT GUJARATI-LINES AND ANGLES -EXERCISE XERCISE - 4.3
  1. It is given that l || m to prove angle1 is supplement to angle8. Write...

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  2. In the adjacent figure AB || CD, CD || EF and y : z = 3 : 7, find x.

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  3. In the given figure, if AB||CD,EFbotCD and angleGED=126^(@), find angl...

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  4. In the adjacent figure PQ || ST, anglePQR = 110^(@) and angleRST = 130...

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  5. In the adjacent figure m || n. A, B are any two points on m and n resp...

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  6. Find the value of a and b, given that p || q and r || s.

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  7. If in the figure a || b and c || d, then name the angles that are cong...

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  8. In the figure the arrow head segments are parallel. find the value of ...

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  9. In the figure the arrow head segments are parallel then find the value...

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  10. Find the value of x and y from the figure.

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  11. From the figure find x and y.

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  12. Draw figures for the following statement. “If the two arms of one angl...

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  13. In the given figure, if AB||CD,angleAPQ=50^(@) and anglePRD=127^(@), f...

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  14. In the given figure, PQ and RS are two mirrors placed parallel to each...

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  15. In the figures given below AB || CD. EF is the transversal intersectin...

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  16. In the adjacent figure, AB || CD, ‘t’ is a transversal intersecting E ...

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  17. In the adjacent figure AB || CD. Find the value of x, y and z.

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  18. In the adjacent figure AB || CD. Find the values of x, y and z.

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  19. In each of the following figures AB || CD. Find the value of x in each...

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