Respuesta :

Answer:

F=90

D=37

E=53

f=18.3

d=11

e=14.6

Step-by-step explanation:

Triangle Sum Theorem means 180-37-90=E.  So, E=53 degrees.

Sin(37)=[tex]\frac{11}{f}[/tex]

fsin(37)=11

f=[tex]\frac{11}{sin(37)}[/tex]

f=18.3

Tan(37)=[tex]\frac{11}{e}[/tex]

etan(37)=11

e=[tex]\frac{11}{tan37}[/tex]

e=14.6

Make sure your calculator is in DEGREE mode.