<p>Given that $0{}^\circ &lt;x&lt;180{}^\circ $, find the possible values of $x$ for each of the following, correcting your answer to $1$ decimal place.</p>
<ol class="i-list"><li><div class="list-item-paragraph">$\cos x=-0.811$,</div></li><li><div class="list-item-paragraph">$\sin x=0.215$.</div></li></ol>

Given that $0{}^\circ <x<180{}^\circ $, find the possible values of $x$ for each of the following, correcting your answer to $1$ decimal place.

Trigonometric Equations: Finding Angle Values in the $0^\circ$ to $180^\circ$ Range

Trigonometric Equations: Finding Angle Values in the $0^\circ$ to $180^\circ$ Range

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