Answer:
Step-by-step explanation:
we know that
The angle x belong to the III quadrant -----> given problem
step 1
Find the angle x
Remember that the angle x belong to the III Quadrant
so
step 2
Find angle x/2
step 3
Find tan(x/2)
Él dividendo seria 5
Por que si dividimos 800 ÷ 5 = 160 y no nos quedan residuos
ESPERO Y TE AYUDE ;)