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Mathematics 15 Online
johnnn:

https://prnt.sc/mopypi

johnnn:

@Shadow @Hero

Hero:

You should be able to apply Law of Cosines to find the measure of the largest angle. Law of Sines to find the middle angle and then subtract the sum of those from 180 to find the smallest one.

johnnn:

got it

johnnn:

how about this question? https://prnt.sc/moq2ll

Hero:

Post as a separate question

johnnn:

okay sir

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