Law of Sine

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What is the measurment of AB when m<A = 70, m<C = 62, and BC = 7.3? You have to use the Law of Sine.

Guest Dec 9, 2015

edited by Guest Dec 9, 2015

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What is the measurment of AB when m<A = 70, m<C = 62, and BC = 7.3? You have to use the Law of Sine.

A

B C

And we have

AB/sinC = BC/sinA

AB/sin62 = 7.3/sin70

AB = 7.3* sin62 / sin70 = about 6.86

CPhill Dec 9, 2015

1⁺⁰ Answers

+128731

+10

Best Answer

What is the measurment of AB when m<A = 70, m<C = 62, and BC = 7.3? You have to use the Law of Sine.

A

B C

And we have

AB/sinC = BC/sinA

AB/sin62 = 7.3/sin70

AB = 7.3* sin62 / sin70 = about 6.86

CPhill Dec 9, 2015

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