Please help with this (for a test tomorrow), if you could show all working out for the 2 examples, sin(
n.net/?f=%5Cfrac%7B5%5Cpi%7D%7B12%7D" id="TexFormula1" title="\frac{5\pi}{12}" alt="\frac{5\pi}{12}" align="absmiddle" class="latex-formula">) and sin(
), I can then work out the rest. Thanks!
1 answer:
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*see attachment for the figure referred to
Answer:
4 units
Step-by-step explanation:
Given that , therefore, it follows that:
,
If the ratio of YW to XW = 2:1, therefore,
Cross multiply to find XW
