If \: tan \alpha = p \div q \: prove \: that \: p \: sin \alpha + q \cos \alpha = \sqrt{p ^{2} } + q ^{2}iftanα=p÷qprovethatpsinα+qcosα= p
2

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+q
2

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Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

Which aspect of electronic commerce does the ftc regulate? a. encryption and transfer of data b. disposing of credit reports c. network security d. antivirus software updates