In the figure, `angle B=angle C=90^(circ)`, AB=CE and B E=C D . Compute the angles of` Delta AED`

In the figure. below, the lines A B and CD are parallel and M is the mid point of A B . i) Compute the angles of Delta AMD, triangle MBC and Delta DCM? ii) What is special about the quadrilaterals AMCD and MBCD?

In the figure, angle A= 30^circ ,angle B= 90^circ , A C=16cm (a) What is the length of BC? b) What is the length of AB ?

In the quadrilateral ABCD shown below, A B=A D, B C=C D Compute all the angles of the quadrilateral.

In the figure below, O is the centre of the (circ)le and A, B, C are points on the (circ)le. What are the angles of Delta ABC ?