MediumLaws of sines & cosines

OpenStax, Algebra and Trigonometry 2e §10.1 Non-right Triangles: Law of Sines · Exercise 23 · Trigonometry · Laws of sines & cosines

Non-right Triangles: Law of Sines · Exercise 23

Assume $α$ is opposite side $a, β$ is opposite side $b,$ and $γ$ is opposite side $c .$ Determine whether there is no triangle, one triangle, or two triangles. Then solve each triangle, if possible. Round each answer to the nearest tenth.

$β = 119°, b = 8.2, a = 11.3$

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OpenStax, Algebra and Trigonometry 2e · §10.1 Non-right Triangles: Law of Sines · Exercise 23

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