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Question Number 97656 by Vishal Sharma last updated on 09/Jun/20
Maximum value of 3 cos θ + 4 sin θ is
Maximumvalueof3cosθ+4sinθis
Commented by bobhans last updated on 09/Jun/20
max = 5 min = −5
max=5min=−5
Answered by Rio Michael last updated on 09/Jun/20
3 cos θ + 4 sin θ = 5 cos (x−43°) max = 5 min = −5 as −5 ≤ 5 cos(x−43°) ≤ 5
3cosθ+4sinθ=5cos(x−43°)max=5min=−5as−5⩽5cos(x−43°)⩽5

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