jonteeccleston
jonteeccleston jonteeccleston
  • 23-10-2016
  • Mathematics
contestada

ABC is a triangle AC=19cm, BC=17cm and angle BAC=60degree calculate the size of ABC

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Aliwohaish12
Aliwohaish12 Aliwohaish12
  • 23-10-2016
Use the law of sines first to find angle b. angle you want/ac = angle you know(a)/bc
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