trigonometry - Does the sine rule ever give you the obtuse angle

Why does the sine rule produce the acute angle, and will it ever produce the correct obtuse one? For example if you have a triangle ABC, where angle CAB is 27 degrees, CB is 7cm, and AB is 12cm. When

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Content - The sine and cosine rules

Sine and Cosine Rule 1 (GCSE Higher Maths)- Tutorial 17

Is there a difference when using sin, cos and tan with a 90 degree

When given one obtuse angle use the law of sines to determine the

Answered: 1. (a) State the sine rule and prove it…

How do you prove the sine rule?

Law of Sines or Sine Rule (video lessons, examples and solutions)

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