Mathematics: Find c. Round to the nearest tenth:

5/8 in decimal form is 0.625...

Find c. Round to the nearest tenth: - id5612519, erinwebsterrr

Ответ:

kaytlynnmeyer

21.01.2022

Mathematics

9.7 cm

Step-by-step explanation:

Using the sine rule as attached in the question and relating only two parts then

$\frac {sin\ A}{a}=\frac {sin\ C}{c}$ making c the subject of the formula then $c=\frac {a sin\ C}{sin\ A}$ Substituting 8cm for a, 55 degrees for A and 82 degrees for C then

$c=\frac {8 sin\ 82^{\circ}}{sin\ 55^{\circ}}=9.671153\ cm\approx 9.7\ cm$

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Find c. Round to the nearest tenth:

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