3 years ago

- b = 14.89, C = 77°, c = 17.11

1 answer:

8 0

∠A=36° ∠B=67° measures of a=8

in a Δ sum of all angles are 180
∠A+∠B+∠C=180
36+67+∠C=180
∠C=77

Now use law of sines
a/sinA=b/sinB=c/sinC
8/sin36=b/sin67
now u can find B and C

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