In fig. 15 `A B C D` is a parallelogram `C M_|_A B` and `B L_|_A Ddot` If`\ A B=16\ c m ,\ A D=12\ c m ,` `C M=10\ c m ,\ ` find`\ B L\ ` If`\ A D=10 c m ,\ C M=8c m ,\ B L=12\ c m ,\ ` find `A B` .

In Fig.20, A B C D is a parallelogram, D L_|_A B and D M_|_B Cdot If A B=18\ c m , B C=12\ c m and D M=9. 3\ c m , find D Ldot

In Figure, A B C D is a parallelogram, A E _|_D C a n d CC F_|_A D . If A B=16 C M , A E=8c m a n d C F=10 c m , find A D

In Fig. 9.15, ABCD is a parallelogram, A E_|_D C and C F_|_A D . If A B" "=" "16" "c m , A E" "=" "8" "c m and C F" "=" "10" "c m , find AD.

In Fig. 21, A B C D is a parallelogram, D L_|_A Bdot If A B=20\ c m , A D=13\ c m and area of the parallelogram is 100 c m^2 find A Ldot

In Figure, A B C D is a parallelogram. If A B=12\ c m ,\ \ A E=7. 5\ c m ,\ C F=15\ c m , then A D= 3 cm (b) 6 cm (c) 8 cm (d) 10.5 cm

In a A B C , A D is the bisector of /_A , meeting side B C at D . If A B=10 c m , A C=14 c m and B C=6c m , find B D and D C (ii) If A C=4. 2 c m , D C=6c m and B C=10 c m , find A B . (iii) If A B=5. 6 c m , A C=6c m and D C=3c m , find B C .

In a A B C , A D is the bisector of /_A , meeting side B C at D . If A D=5. 6 c m , B C=6c m and B D=3. 2 c m , find A C . (ii) If A B=10 c m , A C=6c m and B C=12 c m , find B D and D C .

In a A B C , D and E are points on the sides A B and A C respectively such that D E B C If A D=4 , A E=8 , D B=x-4 , and E C=3x-19 , find x (ii) If A D=8 c m , A B=12 c m and A E=12 c m , find C E . (iii) If A D=4 c m , D B=4. 5 c m and A E=8 c m , find A C .

In which of the following cases can a right triangle A B C be constructed? A B=5\ c m ,\ B C=7\ c m ,\ A C=10\ c m A B=7\ c m ,\ B C=8\ c m ,\ A C=12\ c m A B=8\ c m ,\ B C=17\ c m ,\ A C=15\ c m None of these

In Fig.40, A B C D is a parallelogram of area 144 c m^2, the value of x is 8 (b) 6 (c) 9 (d) 10