3 years ago

Round your answer to the nearest hundredth. с B 40° ? 7 А

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

3 0

Answer:

take 40 degree as reference angle

using sine rule

let opposite be x

sine 40=opposite/hypotenuse

0.64=x/7

0.64*7=x

4.48=x

Step-by-step explanation:

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