Let θ be an acute angle. If cos2θ + cos^2θ = 1, then cosθ = .
2/3
1
√6/3
√2/3...
Mathematics, 26.03.2021 20:50 sophiaa23
Let θ be an acute angle. If cos2θ + cos^2θ = 1, then cosθ = .
2/3
1
√6/3
√2/3
Answers: 2
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F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.
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Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?
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