Pls solve image problem 12 The following figure shows a quadrilateral in which sides AB and DC - Maths - Understanding shapes

Question

Pls solve image problem

12 The following figure shows a quadrilateral in which sides AB and
DC are parallel
If ∠A : ∠D = 4 : 5, ∠B = (3x – 15)° and
∠C = (4x + 20)°, find each angle of the quadrilateral
ABCD

Samrat Dutta Roy · Accepted Answer

Pls solve image problem 12. The following figure shows a quadrilateral in which sides AB and DC are parallel. If ∠A : ∠D = 4 : 5, ∠B = (3x – 15)° and ∠C = (4x + 20)°, find each angle of the quadrilateral ABCD.

Pls solve image problem

12. The following figure shows a quadrilateral in which sides AB and DC are parallel.
If ∠A : ∠D = 4 : 5, ∠B = (3x – 15)° and ∠C = (4x + 20)°, find each angle of the quadrilateral ABCD.