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Enter the expression 2cos2(θ)-1 where θ is thelowercase greek letter theta

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Jamar Ferry
Jamar FerryLv2
11 Aug 2019

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Related questions

Enter the expression  where is the lower case greek letter theta .

Start with a circle of radius r=4. Form the two shaded regions pictured below: c(θ) has an arc and two straight line sides and t(θ) is a right triangle. Note that the areas of these two regions will be functions of θ; r is fixed in the problem.

(a) Find a formula for Area(c(θ))=

(b) Area(t(θ))=

(c) lim_(theta->0)Area(c(theta))=

(d) lim_(theta->0)Area(t(theta))=

(e) lim_(theta->0 ) [Area(c(θ))/Area(t(θ))]=


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