Opposite/adjacent/hypotenuse
Answer:
Step-by-step explanation:
Answer:
20.412
Step by step explanation:
8.1% of 252 = 0.081 × 252 = 20.412
<span>cos<span>[<span><span>7pi/</span>4</span>]</span></span>=<span>cos<span>(2pi−pi<span>4</span>)
</span></span> =<span>cos<span>(−pi/<span>4</span>)
</span></span> =<span>cos<span>(pi<span>4</span>)
</span></span> =<span><span><span>√2/</span>2</span></span>