kellerpaula kellerpaula
  • 28-03-2020
  • Mathematics
contestada

Please help:
In Δ ABC, sin A= 77, sin C= 23, and c =16, find the length of A.

Respuesta :

amna04352
amna04352 amna04352
  • 28-03-2020

Answer:

39.9

Step-by-step explanation:

a/sinA = c/sinC

a/sin(77) = 16/sin(23)

a = sin(77) × 16/sin(23)

a = 39.89935764

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