hi1234432 hi1234432
  • 04-02-2021
  • Mathematics
contestada

What does a=? b=? Angle B=?

What does a b Angle B class=

Respuesta :

surjithayer10 surjithayer10
  • 04-02-2021

Answer:

Step-by-step explanation:

a=BC

b=AC

∠B=90-46=44°

[tex]\frac{BC}{AB} =\sin~ A\\BC=AB \sin ~ A\\a=BC=32 \times \sin 46 \approx 23.02 \approx 23 \\\frac{AC}{AB} =\cos A\\AC=AB \cos ~A \\b=AC=32 \times \cos 46 \approx 22.23 ^\circ[/tex]

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