Find the lateral surface area

Total surface area

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?