Question

say answer for thes question fast​

Answer 1

Answer:

PS = 10cm

Step-by-step explanation:

Now, we use 3 theorems for this question:

1. Tangents from an extrenal point are equal in length

2. Radius is perpendicular to tangent

3. Perpendiculars from the centre to the chord bisect the chord

Now,

From theorem 1:

PQ = PR = 5cm

From theorem 2:

OQ ⊥ PS => ∠OQP = 90 degrees

From theorem 3:

PQ = SQ = PS/2

5 = PS/2

PS = 10cm