devincooperr248 devincooperr248
  • 12-08-2020
  • Mathematics
contestada

Find b.
Round to the nearest tenth:

Find b Round to the nearest tenth class=

Respuesta :

radhikaneyveli
radhikaneyveli radhikaneyveli
  • 12-08-2020

Answer:

always b is equal to 9 is rhdx forum post in is ek of

Answer Link
FaDaReAdEoLa
FaDaReAdEoLa FaDaReAdEoLa
  • 12-08-2020

Answer:

6.7 cm

Step-by-step explanation:

A+B+C=180°

55°+B+82°=180°

B=43°

Using the formulae

(Sin A)/a = (Sin B)/b

(Sin 55)/8 = (Sin 43)/b

b = [8(Sin 43)]/(Sin 55)

b= 6.7 cm

Answer Link

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