theamazingaaliy theamazingaaliy
  • 08-06-2021
  • Mathematics
contestada

can someone please help me solve?

can someone please help me solve class=

Respuesta :

reinhard10158
reinhard10158 reinhard10158
  • 10-06-2021

Answer:

0.75

Step-by-step explanation:

d = FE = 4

e = DF = 3

f = ED = 5

f/sin(F) = e/sin(E)

5/sin(90) = 3/sin(E)

5 = 3/sin(E)

sin(E) = 3/5 =0.6

E = asin(0.6) = 36.869898... degrees

tan(E) = tan(36.869898...) = 0.75

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