Question

20 points rewarded....
I need the answer of Q2..
Pls I need explanation tooo..
Pls fast..

Answer 1

In triangle PQO,

OP = OQ = 8cm (radius)

=> <QPO = <PQO - (1)

<POQ = 60°

<PQO + <OPQ + <PQO = 180°

From (1)

2<QPO = 180° - 60°

<QPO = 120/2 = 60°

<QPO = <PQO = 60°

=> <PQO = <OPQ = <PQO = 60°

=> triangle PQO is an equilateral triangle.

=> OP = OQ = PQ = 8cm

∴ PQ = 8cm

Answer 2

this is the correct answer