0 Comments
Answer:
To the nearest tenth, the length of b is 46.2
Explanation:
Using the law of sines,
sin(A)/a = sin(B)/b,
we get,
b = b,
B = 85 degrees
A = 42 degrees
a = 31
so,
(sin(42))/31 = (sin(85))/b
solving for b,
To the nearest tenth,
b = 46.2
9.4m questions
12.2m answers