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marta [7]
2 years ago
14

TIMEREN

Mathematics
1 answer:
IgorC [24]2 years ago
6 0

Answer:

C Might be the best answer

Step-by-step explanation:

Sorry If I am wrong but I am sure it's right.

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Select the statement that is true. (2 points)
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2 years ago
Find the slope of the curve r=cos(2theta) at theta=pi/6.. . Must this be solved parametrically? If so, why?
lara31 [8.8K]

By converting into parametric equations,

<span><span>x(θ)=r(θ)cosθ=cos2θ<span>cosθ
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By Product Rule,

<span>x'(θ)=−sin2θcosθ−cos2θsinθ</span>

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<span>y'(θ)=−sin2θsinθ+cos2θcosθ</span>

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So, the slope m of the curve can be found by

<span>m=<span>dy/dx</span><span>∣<span>θ=<span>π2
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=0

I hope my answer has come to your help. Thank you for posting your question here in Brainly.

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3 years ago
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torisob [31]

Answer:

3) yes, it is in the shaded region

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Step-by-step explanation:

6 0
2 years ago
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