Buah-buahan yang masih muda, minuman bersoda, obat maag, bahan pembuat sabun, buah jeruk, cuka, tomat, susu basi. Yang termasuk benda yang bersifat asam adalah A: Minuman bersoda, obat maag dan cuka B: Susu basi, tomat, dan bahan pembuat sabun C: Buah jeruk, tomat, dan cuka D: Obat maag, buahan yg masih muda, jeruk

<div class="athena_tag_tk_ques_text_content" data-test="answer-box-text"><p>Vamos escrever a expressão</p><p><img align="absmiddle" alt=" \frac{ \sin( \frac{7\pi}{6} ) + \tan( \frac{5\pi}{4} ) }{ \cos ( \frac{5\pi}{3} ) } " class="athena_tag_latex_mark" id="TexFormula2" src="https://hw-cdn.snapquiz.net/seahk_4c0dab5267e71566893adad1db3d3692.jpg" title=" \frac{ \sin( \frac{7\pi}{6} ) + \tan( \frac{5\pi}{4} ) }{ \cos ( \frac{5\pi}{3} ) } "/></p><p>Sabendo que</p><p><img align="absmiddle" alt="\sin( \frac{7\pi}{6} ) = - \frac{1}{2} \\ \tan( \frac{5\pi}{4} ) = 1 \\ \cos( \frac{5\pi}{3} ) = \frac{ 1}{2} " class="athena_tag_latex_mark" id="TexFormula3" src="https://hw-cdn.snapquiz.net/seahk_d610a78ddc0acc9f4d16c1f7296d5b7a.jpg" title="\sin( \frac{7\pi}{6} ) = - \frac{1}{2} \\ \tan( \frac{5\pi}{4} ) = 1 \\ \cos( \frac{5\pi}{3} ) = \frac{ 1}{2} "/></p><p>Substituindo na expressão</p><p><img align="absmiddle" alt=" \frac{ - \frac{1}{2} + 1}{ \frac{ 1}{2} } " class="athena_tag_latex_mark" id="TexFormula4" src="https://hw-cdn.snapquiz.net/seahk_558d99825af140053c7557f4607834ed.jpg" title=" \frac{ - \frac{1}{2} + 1}{ \frac{ 1}{2} } "/></p><p>Resolvendo as operações no denominador.</p><p><img align="absmiddle" alt=" \frac{ \frac{1}{2} }{ \frac{ 1}{2} } = 1" class="athena_tag_latex_mark" id="TexFormula5" src="https://hw-cdn.snapquiz.net/seahk_11f2bd6170b131a6d107fc82b30d0b27.jpg" title=" \frac{ \frac{1}{2} }{ \frac{ 1}{2} } = 1"/></p><p></p><p></p><p></p><p></p></div>