Home
Class 10
MATHS
In the given chords A B and CD of circle...

In the given chords A B and CD of circle are produced to meet at O. Prove that triangles ODB and OA are similar. Given that `CD =2 cm, DO = 6 cm and BO = 3 cm,` calculate `AB.` Also find: `( "are of quad. CABD")/("area of " Delta CAO)`

Text Solution

Verified by Experts

The correct Answer is:
`AB =13 cm and 55 :64`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • REVISION PAPER -5

    ICSE|Exercise SECTION B|28 Videos

  • REVISION PAPER -4

    ICSE|Exercise SECTION - B|26 Videos

  • SAMPLE PAPER 1

    ICSE|Exercise Questions (Section - C)|12 Videos

Similar Questions

Explore conceptually related problems

The equal chords AB and CD of circle with centre O, when produced, meet at P outside the circle. Prove that : PB = PD

The equal chords AB and CD of circle with centre O, when produced, meet at P outside the circle. Prove that : PA = PC.

In the given figure, AB and DE are perpendiculars to BC If AB = 6 cm, DE = 4 cm and AC = 15 cm. Calculate CD.

In triangle ABC, given below, AB = 8 cm, BC = 6 cm and AC = 3 cm. Calculate the length of OC

Construct a triangle ABC given that : BC = 4 . 5 cm, AB = 5 . 2 cm and CA = 3 . 8 cm

Construct a triangle ABC given that : AB = 5 . 2 cm, BC = 4 . 9 cm and C A = 3 . 8 cm

In the given figure, AB and DE are perpendicular to BC. (iI) If AB = 6 cm, DE = 4 cm and AC = 15 cm. Calculate CD.

Construct a triangle ABC given that : AB = 5 cm, BC = 4 cm and CA = 6 cm

In the figure, given below, straight lines AB and CD intersect at P, and AC//BD. Prove that : Delta APC and DeltaBPD are similar.

In the given figure, AB//EF//CD. Given that AB = 7.5 cm, EG = 2-5 cm, GC = 5 cm and DC = 9 cm. Calculate : AC.

Home
Profile