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In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

What is the frequency of the sinusoidal graph?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours