mh101
mh101
02-07-2018
Mathematics
contestada
Find mLB round to nearest degree (sines and cosines)
Respuesta :
Аноним
Аноним
02-07-2018
For this problem, you use tangent, cosine, and/or sine!
Sine is pretty simple in my opinion, so let's use that.
Remember that sine is opposite over hypotenuse, and you're trying to find an angle.
m
∠B = sin^-1(4/5)
m∠B = 53.13010...
Your final answer is
m
∠
B = 53 degrees.
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