Home
Class 10
MATHS
Diagonals of a trapezium ABCD with AB ||...

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

Text Solution

Verified by Experts

The correct Answer is:
`4:1`
Promotional Banner

Topper's Solved these Questions

  • SIMILAR TRIANGLES

    NCERT TAMIL|Exercise DO THIS (FILL IN THE BLANKS)|4 Videos

  • SIMILAR TRIANGLES

    NCERT TAMIL|Exercise DO THIS TRUE /FALSE|5 Videos

  • SETS

    NCERT TAMIL|Exercise Try This|9 Videos

  • STATISTICS

    NCERT TAMIL|Exercise THINK AND DISCUSS|8 Videos

Similar Questions

Explore conceptually related problems

Diagonals AC and BD of a trapezium ABCD with AB || DC intersect each other at the point ‘O’. Using the criterion of similarity for two triangles, show that (OA)/(OC) = (OB)/(OD) .

The diagonals of a quadrilateral ABCD intersect each other at point ‘O’ such that (AO)/(BO) = (CO)/(DO) . Prove that ABCD is a trapezium

squareABCD is a trapezium in which AB|| DC and its diagonals intersect each other at points O . Show that AO : BO = CO : DO.

In trapezium ABCD , side AB||DC Diagonals AC and BD intersect in O . If AB=20,DC=6, OB=15 . Find OD.

In the adjacent figure lines PQ and RS intersect each other at point O. If anglePOR : angleROQ = 5: 7, find all the angles.

In the above fig. square ABCD is a trapezium AB |\| CD and its area is 33 cm^(2) . From the information given in the figure, find the lengths of all sides of the square ABCD. Fill in the empty boxes to get the solution.

Diagonal of a rectangle ABCD intersect at point P, angleBPC=50^@ . Then find anglePAD .

D, E, F are mid points of sides BC, CA, AB of Delta ABC . Find the ratio of areas of Delta DEF and Delta ABC .

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