The Sine Rule

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Question 15
Medium

In triangle LMNLMNLMN, MN=15MN = 15MN=15 cm, LM=9LM = 9LM=9 cm, and angle LNM=27∘LNM = 27^\circLNM=27∘.

Angle MLN MLN\,MLN is obtuse. Work out the size of angle MLNMLNMLN. Give your answer to 3 significant figures.

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The Sine Rule Questions

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