Home
Class 9
MATHS
The sides AB and DC of a cyclic quadrila...

The sides AB and DC of a cyclic quadrilateral ABCD when produced meet at E and the sides DA and CB when produced meet at F. Given `angle BEC=38^(@)`,`angle BAD=102^(@)`. Find the values of `angle AFB` and `angle ADC`.

Text Solution

AI Generated Solution

To solve the problem, we need to find the angles \( \angle AFB \) and \( \angle ADC \) in the cyclic quadrilateral \( ABCD \) given \( \angle BEC = 38^\circ \) and \( \angle BAD = 102^\circ \). ### Step-by-Step Solution: 1. **Identify the Angles in Triangle ADE**: - We know that \( \angle BEC = 38^\circ \) and \( \angle BAD = 102^\circ \). - Let \( \angle AFB \) be \( x \). - In triangle \( ADE \), the sum of the angles is \( 180^\circ \). ...
Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 10a|22 Videos
  • CIRCLE

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 10b|19 Videos
  • AREA OF PARALLELOGRAMS AND TRIANGLES

    NAGEEN PRAKASHAN ENGLISH|Exercise Revision Exercise (long Answer Question)|5 Videos
  • CO-ORDINATE GEOMETRY

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise|8 Videos

Similar Questions

Explore conceptually related problems

ABCD is a syclic quadrilateral with angle ADC =135^(@). Sides BA and CD produced meet at point P, sides AD and BC produced meet at point Q. If angle P: angle Q = 2:1, find angles P and Q.

ABCD is a cyclic quadrilateral , Sides AB and DC produced meet at point E , whereas sides BC and AD produced meet at point F. If angle DCF : angle F : angle E =3 : 5 : 4 find the angles of the cyclic quadrilateral ABCD.

In a cyclic -quadrilateral PQRS angle PQR = 135^(@) , Sides SP and RQ produced meet at point A whereas sides PQ and SR produced meet at point B. If angle A : angle B = 2: 1 . find angles A and B

ABCD is a cyclic quadrilateral in which AB and DC on being produced , meet at P such that PA = PD. Prove that AD is parallel to BC .

If one side of a cyclic quadrilateral is produced, then the exterior angle is equal to the interior opposite angle.

In the given figure,AB is parallel to DC. angle BCE = 80 ^(@) and angle BAC = 25^(@). Find: (i) angle CAD (ii) angle CBD (iii) angle ADC

ABCD is a cyclic quadrilateral in which AB is parallel to DC and AB is a diameter of the circle. Given angle BED = 65^(@) , Calculate (i) angle DAB (ii) angle BDC

Two alternate sides of a regular polygon, when produced, meet at right angle. Find: the value of each exterior angle of the polygon.

ABCD is a cyclic quadrilateral in which BC is paralleld to AD, angle ADC=110^(@) and angle BAC=50^(@) . Find angle DAC and angle DCA.

In the given figure ABCD is a cyclic quadrilateral in which AE is drawn parallel to CD and BA is produced. If angle ABC =92^@ and angle FAE=20^@ , Find angle BCD .