sofiavigil389
sofiavigil389 sofiavigil389
  • 03-04-2020
  • Mathematics
contestada

Please Help Me!! I can’t figure this out!!

Please Help Me I cant figure this out class=

Respuesta :

opudodennis
opudodennis opudodennis
  • 08-04-2020

Answer:

a=12 ft, b=12 ft

Step-by-step explanation:

-Length A and length B are equal since the right angle triangle is also an isosceles triangle.

-We use the Law of sines to calculate the two lengths:

[tex]\frac{a}{Sin \ A}=\frac{b}{Sin \ B}=\frac{12\sqrt{2}}{Sin\ 90\textdegree}\\\\a=b=12\sqrt{2} \ Sin \ 45\textdegree\\\\a=b=12\ ft[/tex]

Hence, length a is equal to length b which is equal to 12 ft

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