joeykolman joeykolman
  • 16-02-2021
  • Mathematics
contestada

please solve!! i need an 100 on this!

please solve i need an 100 on this class=

Respuesta :

muskan1913yadav
muskan1913yadav muskan1913yadav
  • 16-02-2021

Answer:

cos 30=b/h=√3/2.......(1)

sin30=p/b=1/2.......(2)

we need b=?

h=2b/√3. h=2√2

now.....2b/√3=2√2

b=mBC=√6

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