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EASY MULTIPLE CHOICE!!! For which unknowns is the Law of Sines not used? 2 angles and a side opposite 2 sides and an angle opposite an angle and two sides opposite
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EASY MULTIPLE CHOICE!!!

For which unknowns is the Law of Sines not used?
2 angles and a side opposite
2 sides and an angle opposite
an angle and two sides opposite

User Digant C Kasundra
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2 Answers

2 votes
A sine law is used to relate the sides of a triangle to its angles. Thus, it is only applicable if the 2 sides and an angle is known, also when 2 angles and one side. This leaves that an angle and two opposite sides cannot be used for sine law. 
User Phs
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7.4k points
3 votes

Answer: an angle and two sides opposite

User Andre Rivoallan
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7.9k points
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