kevincov11p3qnky
kevincov11p3qnky kevincov11p3qnky
  • 02-08-2018
  • Mathematics
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Help please ASAP!!!! I NEED CORRECT ANSWERS ONLY FOR BRAINLIEST

Help please ASAP I NEED CORRECT ANSWERS ONLY FOR BRAINLIEST class=

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emfrue emfrue
  • 02-08-2018

the answer is a., 84.oin.^2

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sarajevo
sarajevo sarajevo
  • 02-08-2018

The given Triangle has sides

[tex] AB=17in, BC=8 in, m<C=58 [/tex]

using sine rule we can write

[tex] \frac{17}{sin58}=\frac{8}{sinA}\\\\sinA=\frac{8}{17}*sin58\\\\sinA= 0.39908\\\\m<A=23.52\\\\m<B=180-58-23.52=98.48\\\\ [/tex]

Area of Triangle =[tex] \frac{1}{2}absin \theta\\ [/tex]

[tex] A=\frac{1}{2}absin \theta \\\\A=\frac{1}{2}*17*8*sin(98.48)\\\\A=67.2565 \ in^2 \ \\\\A=67.3 \ in^2 \\ [/tex]

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