Respuesta :

Rau7star

Answer:

Sine(D)=>0.861

m∠D= 59.42°

Step-by-step explanation:

Given:

ED = 65

FE = 56

DF = 33

In the right triangle DEF

Sine(D)= Perpendicular / hypotenuse => FE / ED

Sine(D)= 56/ 65 =>0.861

m∠D= [tex]sin^{-1}[/tex](56/65)  

m∠D= 59.42°

 

Answer:0.86

Step-by-step explanation:

Otras preguntas