In Fig. 10.94, if `A B=8c m` and `P E=3c m` , then `A E=` (FIGURE) (a) 11cm (b) 7cm (c) 5cm (d) 3cm

In Fig.10.94, if AB=8cm and PE=3cm then AE=(FIGURE)(a)11cm(b)7cm(c)5cm(d)3cm

In Fig. 10.79, R Q is a tangent to the circle with centre O . If S Q=6c m and Q R=4c m , then O R= (FIGURE) (a) 8cm (b) 3cm (c) 2.5cm (d) 5cm

In Fig. 10.97, the sides A B ,\ B C and C A of triangle A B C , touch a circle at P ,\ Q and R respectively. If P A=4c m , B P=3c m and A C=11 c m , then length of B C is (FIGURE) (a) 11cm (b) 10cm (c) 14cm (d) 15cm

In Fig. 10.97, the sides A B ,\ B C and C A of triangle A B C , touch a circle at P ,\ Q and R respectively. If P A=4c m , B P=3c m and A C=11 c m , then length of B C is (FIGURE) (a) 11cm (b) 10cm (c) 14cm (d) 15cm

In the adjacent figure, if A B=12 c m ,\ \ B C=8c m and A C=10 c m , then A D= (a) 5cm (b) 4cm (c) 6cm (d) 7cm

In Figure, P R= (a) 20cm (b) 26cm (c) 24cm (d) 28cm

A B C is a right triangle right angles at Adot If A B=24\ c m\ a n d\ A C=7\ c m ,\ t h e n\ B C= (a) 31 cm (b) 17 cm (c) 25 cm (d) 28 cm

In Fig. 10.87, two equal circles touch each other at T , if Q P=4. 5 c m , then Q R= (FIGURE) (a) 9cm (b) 18cm (c) 15cm (d) 13.5cm

In Fig. 10.99, D E and D F are tangents from an external point D to a circle with centre A . If D E=5c m and D E_|_D F , then the radius of the circle is (FIGURE) (a) 3cm (b) 5cm (c) 4cm (d) 6cm

In the adjacent figure,if AB=12cm,quad BC=8cm and AC=10cm then AD=(FIGURE)(a)5cm(b)4cm(c)6cm(d)7cm