Question

given ac=10cm Ab = 3 find the length of bc in trigonometry​

Answer 1

Answer:

$\sin(30 = p \div h)$

=>1/2=BC/10

=>2BC=10

=>BC=5

Answer 2

Answer:

sin (30=p÷h)

=> 1/2=BC/10

=>2BC=10

=> BC =5