In triangle POR, PO = 9cm and PR = 12cm. If the area of triangle POR is 23 √(3) sqcm, then find the value of triangle RPO.​

Question

In triangle POR, PO = 9cm and PR = 12cm. If

the area of triangle POR is

`23 √(3)`
sqcm, then find
the value of triangle RPO.​

Answer 1

Area of trangle = 1÷2 (9×12×sinRpo)

23= 1÷2 (108×sinRPO)