Answer:
b
Step-by-step explanation:
I did that
<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>
Answer: I can answer 20
I think....the answer... Is......2 1/2
Answer:
PROPORTION.
Step-by-step explanation:
The relative frequency in a relative frequency histogram refers to PROPORTION.
A relative frequency histogram uses the same information as a frequency histogram but compares each class interval with the number of items. The difference between frequency and relative frequency histogram is that the vertical axes uses the relative or proportional frequency rather than simple frequency
