PLEASE HELP!! Triangle not drawn to scale Given: m & B = 18°, b = 9, and c = 20. Find m & Co to nearest whole number.

Munda asked Feb 4, 2023

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14 votes

PLEASE HELP!!

Triangle not drawn to scale
Given: m & B = 18°, b = 9, and c = 20. Find
m & Co to nearest whole number.

Munda asked Feb 4, 2023

by Munda

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27 votes

Answer:

43°

Explanation:

Calculating for the measure of angle C using

$(sin18)/(9) = (sinc)/(20) \\ sinc = (sin18 * 20)/(9) \\ sinc = 0.6867 \\ c = \csc(0.6867) \\ c = 43.3869 \\ c = 43 \: degrees$

Cccn answered Feb 11, 2023

by Cccn

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