Points P P\,P and Q Q\,Q lie on the circumference of a circular plate with centre OOO. SP SP\,SP and SQ SQ\,SQ are two straight rods that are tangents to the plate from point SSS.
Angle PSQ=38∘PSQ = 38^\circPSQ=38∘
Work out the size of angle POQPOQPOQ. You must show all your working.
