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In triangle LMN, we have $$\angle M = 90^\circ$$, MN = 2, and $$LM = \sqrt{21}.$$ What is $$\sin L?$$

Aug 7, 2020

#2
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Draw the triangle on a piece of paper.

Use Pythagoras's theorem. to find the length of the hypotenuse.

Now can you do it?  If not tell us what you have found so far.

Aug 7, 2020
#4
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Thank you for the help, I found the hypotenuse was 5 and found sin L to be 2/5

envoy  Aug 7, 2020