In the given figure ABCD is a rectangle `m angleADE=30^(@) and m angleCFE=150^(@)`. What is `m angleDEF`

In the given figure find the value of m

In the given figure,Find the value of /_m?

In the given figure find the perimeter of rectangle ABCD.

In the given figure, ABCD is a rectangle with length = 36 m and breadth = 24 m. In Delta ADE , EFbotAD and EF = 15 m. Calculate the area of the shaded region

In the given figure, if angleADE=angleB show that triangleADE~triangleABC .

In the given figure, a ||gm ABCD and a rectangle ABEF are of equal area. Then,

In the given figure AB||CD and EF||DQ . Find the value of angleDEF :

In the given figure, BA||ED and BC||EF . Show that angleABC+angleDEF=180^(@) .