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Mathematics 16 Online
b1az34:

Given oblique △ABC Use the properties of right triangles and △ABC to prove the Law of Sines. Find the length of BC, rounded to the nearest tenth of a unit. In your final answer for parts A and B, include all of the necessary steps and calculations.

b1az34:

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jhonyy9:

like a first step what is the law of sines ?

b1az34:

1 attachment
b1az34:

and sinC=h/b

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