hallar x en :
tan4×cot80°=1
a) 10°
b) 40°
c) 30°
d) 20°
e) 50°
DOY CORONITA
tan4×cot80°=1
a) 10°
b) 40°
c) 30°
d) 20°
e) 50°
DOY CORONITA
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Verified answer
Respuesta = inciso DTan4xcot80°=1
4x=80°
X=80°/4
X=20°