meggie98
meggie98 meggie98
  • 03-02-2020
  • Mathematics
contestada

Please help I need to finish my homework

Please help I need to finish my homework class=

Respuesta :

Leora03
Leora03 Leora03
  • 03-02-2020

Answer:

AB= 0.625 units (3 s.f.)

∠BAC= 52.9° (1 d.p.)

∠ABC= 32.1° (1 d.p.)

Step-by-step explanation:

Please see the attached pictures for full solution.

- Find AB using cosine rule

- find ∠BAC using sine rule

- find ∠ABC using angle sum of triangle property

Ver imagen Leora03
Ver imagen Leora03
Ver imagen Leora03
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