In the given figure, PQRS is a kite. Find the values of x and y.

In the given isosceles trapezium ABCD, ∠C = 102°. Find all the remaining angles of the trapezium.

In the given figure, ABCD is a rhombus and ∠ABD = 50°. Find :

(i) ∠CAB

(ii) ∠BCD

(iii) ∠ADC

In the given figure, ABCD is a rectangle and diagonals intersect at O. If ∠AOB = 118°, find

(i) ∠ABO

(ii) ∠ADO

(iii) ∠OCB

In the given figure, ABCD is a rectangle. If ∠CEB : ∠ECB = 3 : 2 find

(i) ∠CEB,

(ii) ∠DCF