Respuesta :

avalry0320

Answer:

the answer is 6.9

the answer is.... 6.9

Step-by-step explanation:

to get 6.9 you have to divide 69 by 10

indrawboy

Sine rule

[tex]\tt \dfrac{US}{sin\:T}=\dfrac{ST}{sin\:U}[/tex]

U = 180 - (69+90)=21°

Input the value:

[tex]\tt \dfrac{10}{sin\:90}=\dfrac{X}{sin\:21}\\\\X=35.8^o[/tex]

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