h0aybreraLatAnv
h0aybreraLatAnv h0aybreraLatAnv
  • 16-07-2016
  • Mathematics
contestada

For triangle ABC, find the measure of AB given me∠ A = 55 degrees, m∠b= 44 degrees, and b=6. . A. 45.22. B.96.68. C.88.19. .

Respuesta :

meerkat18
meerkat18 meerkat18
  • 24-07-2016
There exist a similar question where b = 68 instead of 6. First, determine the measure of the third angle, angle C,
                               m∠c = 180 - (55° + 44°) = 81°
Let x be the side AB, that which is opposite to angle C. Through the Sine Law,
                                  68 / sin 44° = x / sin 81°
From the equation, the value of x is equal to 96.68. Thus, the answer is letter B. 
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helpme118u2093912i
helpme118u2093912i helpme118u2093912i
  • 24-03-2021

I think the correct answer is B

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