Question

circle solve plz plz plz.... .......​

Answer 1

Answer:

Step-by-step explanation

Prove the triangles are. Similar

Than by similarity the corresponding sides are proportional soo...

OA/OB=PA/PB

6/4=10/PB

PB=20/3

The answer.20/3

Answer 2

Answer:

2√30cm

Step-by-step explanation:

OA=6cm

OB=4cm

PA=10cm

PB=?

Now,

${ab}^{2} + {bc}^{2} = {ac}^{2}$

PO square=OA square+PA square

PO square=10cm^2+6cm^2

PO^2=100cm+36cm=136cm

PO=√136cm

So,

PB^2=PO^2-OB^2

PB^2=136cm-16cm

PB^2=120cm

PB=√120cm

PB=√2*2*2*3*5cm

PB=2√30cm

Therefore PB is equals to 2√30cm.