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If AB ||CD in each of the following find...

If AB ||CD in each of the following find x

Text Solution

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The correct Answer is:
`(i) 27^(@) (ii) 23^(@) (iii) 38^(@) (iv) 30^(@) (v) 28^(@) (vi) 26^(@)`
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If AB||CD find x

In the figure, if AB||CD || FE then complete the following activity to find x . Line AB|| line CD|| line EF :. by property of three parallel lines and their transveral, (BD)/(square)=(AC)/(CE) :.(8)/(4)=(square)/(x) :.8xx x=4xxsquare :.x=square

Knowledge Check

  • Diagonals of a Trapezium DeltaBCD with AB || CD intersect each other at the point O. If AB = 2CD, then the ratio of the areas of Delta AOB and Delta COD is

    A
    `4:1`
    B
    `1:16`
    C
    `1:4`
    D
    `16:1`

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

    A
    `100^(@)`
    B
    `90^(@)`
    C
    `110^(@)`
    D
    `140^(@)`

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    [" In each of the following figures,"AB//CD" ."],[" Find the value of "x" in each case."]

    Diagonals of a trapezium ABCD with AB || DC intersect each other at the point O. If AB = 2 CD, find the ratio of the areas of triangles AOB and COD.

    In each of the figures given below, AB||CD . Find the value of x in each case.

    In the adjoining figure, if AB abs() CD abs() FE, then find x and AE.

    In the adjoining figure, if AB abs() CD abs() FE, then find x and AE.

    In the given figure AB || CD || EF then find the value of x

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