Draw` D E F` such that `D E=D F=4\ c m` and `E F=6\ c mdot` Measure`/_E\ \ a n d\ /_Fdot`

In Fig 31, A B C D is a rectangle with dimensions 32 m by 18 m. A D E is a triangle such that E F_|_A D and E F=14\ c mdot Calculate the area of the shaded region.

In Fig 31, A B C D is a rectangle with dimensions 32 m by 18 m. A D E is a triangle such that E F_|_A D and E F=14\ c mdot Calculate the area of the shaded region.

If Delta A B C ~ Delta D E F such that B C=3c m , E F=4c m and a r( A B C)=54 c m^2 , then a r( D E F)=

If A B C ∼ D E F such that A B=1. 2 c m and D E=1. 4 c m . Find the ratio of areas of A B C and D E F .

If A B C and DEF are two triangles such that A B C\ ~= F D E\ a n d\ A B=5c m ,\ /_B=40^0\ a n d\ /_A=80^0dot Then, which of the following is true? (a)D F=5c m ,\ /_F=60^0 (b) D E=5c m ,\ /_E=60^0 (c)D F=5\ c m ,\ /_E=60^0 (d) D E=5c m ,\ /_D=40^0

Construct a quadrilateral B D E F , where D E=4. 5 c m ,\ E F=3. 5 c m ,\ F B=6. 5 c m ,\ /_F=50^0a n d\ /_E=100^0dot

If A B C D E F such that D E=3c m , E F=2c m , D F=2. 5 c m , B C=4c m , then perimeter of A B C is (a) 18cm (b) 20cm (c) 12cm (d) 15cm

If A B C D E F such that D E=3c m , E F=2c m , D F=2. 5 c m , B C=4c m , then perimeter of A B C is (a) 18cm (b) 20cm (c) 12cm (d) 15cm

If A B C and DEF are two triangles such that A B C ~= F D E a n d A B=5c m , /_B=40^0 a n d /_A=80^0dot Then, which of the following is true? D F=5c m , /_F=60^0 (b) D E=5c m , /_E=60^0 D F=5 c m , /_E=60^0 (d) D E=5c m , /_D=40^0

A B C D is a parallelogram. A D is a produced to E so that D E=D C and E C produced meets A B produced in Fdot Prove that B F=B Cdot