Mathematics
Angles of a quadrilateral are (4x)°, 5(x + 2)°, (7x - 20)° and 6(x + 3)°. Find:
(i) the value of x.
(ii) each angle of the quadrilateral.
Related Questions
In quadrilateral ABCD, sides AB and DC are parallel to each other. If ∠A : ∠D = 2 : 3 and ∠B : ∠C = 7 : 8; find all the angles of quadrilateral ABCD.
In quadrilateral ABCD; 2∠A = 3∠B = 2∠C = 6∠D. Find all the angles of the quadrilateral.
The sum of interior angles of a regular polygon is thrice the sum of its exterior angles. Find the number of sides in the polygon.
Use the information given in the following figure to find:
(i) x.
(ii) ∠B and ∠C.