Use the information to solve the triangle. Round your answers to two decimal places. Hint: draw a sketch first to determine if y
ou should use Law of Sines or Cosines.
B=100°, a=15, b=23
1 answer:
Answer:
A = 40.0 (3 sig. fig)
C = 40
c = 15
Step-by-step explanation:
Using sin law,
sinA/15 = sin100/23
A = 40.0 (3 sig. fig)
Using angle sum of triange,
C = 180 - 40.0 - 100 = 40
Since angleA = angleC, by side equal opp angles, c = 15
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