Question

plz tell solution of this question?​

Answer 1

Answer:

SR = 10cm

PS = 8cm

Step-by-step explanation:

Explanation already attached....

Answer 2

Answer:

SR=10cm ; PS=8cm

Step-by-step explanation:

We know that two tangents intersecting at any outerside of circle are equal

So, at Point P

PA=PB

PB=3cm   .........(i)

At Point  S

SC=SB

SC=5cm ..........(ii)

At Point R

RC=RD  ..........(iii)

At Point Q

QD=AQ

QD=4cm .........(iv)

SP=SB+PB

PS=5cm+3cm   [from (i)]

PS=8cm

QR=QD+RD

9cm=4cm+RD    [from (iv)]

RD=5cm ..........(v)

SR=SC+RC

SR=SC+RD   [from (iii)]

SR=5cm+5cm   [from (ii) and (v)]

SR=10cm