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<em><u>Salamat na lang</u></em></h2><h2 /><h2 /><h2 /><h2>
<em><u>Salamat na langSana masagutan mo yan</u></em></h2><h2 /><h2 /><h2 />
Answer: 28
EXPLANATION:
16 ÷ 64 = 4
7 x 4 = 28
Call the short side x. We have
tan 72° = opposite/adjacent = (12.8 cm) / x
x = 12.8 / tan 72° = 12.8/(3.01) = 4.158...
Answer: 4.2 cm
