Question

EXERCISE 10.2
0.1 to 3 choose the correct option and give justification
From a point Q. the length of the tangent to a circle is 24 cm and the distance
the centre is 25 cm. The radius of the circle is
(A) 7 cm
(B) 12 cm
P
9 15 cm
(D) 24.5 cm
T
11
11​

Answer 1

Answer:

A is the correct answer

Step-by-step explanation:

${op }^{2} = {pq}^{2} + {oq}^{2} \\ {op }^{2} = 625 - 576 \\ {op}^{2} = 49 \\ op = 7$