Determine the centroid of the given composite figure. The area of the geometric figures drawn in red ink are hollow.* 2.5n 25 in R Sin

Q: Sketch r = 3sine &r=1+ sin0 then complete the following. a). Find the area inside r = 3sine and…

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Q: Find the area of the template shown. 85 mm 28 28 28 290 mm 215 mm 100 mm 100 mm 310 mm

A: Draw the diagram and divide it into rectangles and parallelograms.

Q: find the product. leave the result in trigonometric form.…

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Q: Find the length of the cardioid r= 3-3 cos 0. The length of the cardioid is (Simplify your answer.)…

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Q: In the diagram of the right triangle ADE below, BE || DE. Which ratio is always equivalent to the…

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Q: a=2 b b=2 c=3 Calculate the angle shown as a in the figure in radians? true answer: (1.856714) α a

A: Cosine formula

Q: Simplify. 2 - sin a )² cos a - sin 1 - sin² 2a

A: Please see the attachment.Explanation:

Q: 1. Find the area of one leaf rose r=a cos 2B

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Q: Find the area of the shaded region. r = V cos 20 r = 9 cos 0 NOTE: Enter the exact answer. A =

A: We have to find the area under the curves r=cos 2θ and r=9 cosθ