9) Find the area of this regular nonagon if it has a perimeter of 180 f Round your answer to the nearest whole number. Please explain yo work for full credit.

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A: Solution of the problem as follows

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A: An isosceles triangle is a triangle that has two sides of equal length.

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A: Recall:Sphere, V=43πr3 We have r=6ft {since diameter=12ft=2*r}

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A: To find length of each diagonal:

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A: Given problem:-

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A: Use the formula and substitute the values then simplify.

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A: The given differential equation is  4y''-4y'+37y=0,y(0)=3,y'(0)=1.5.

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A: Please follow the next step.

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A: Let us assume the the cordinates OA= OB= OC= 1

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A: We have to prove that angle M is equal to angle T.

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Q: 13-14.) 8 12 5

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A: As per the company's guidelines, we are supposed to solve first question for you, kindly repost…

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A: Volume, V=12×k3 Since, k=14, we have  V=12×14×14×14

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A: It is possible in three dimensional geometry but its impossible in two dimensional geometry.

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A: The question can be solved using the concept of distance formula.

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A: Rank of a matrix is the number of linearly dependent row in the matrix.

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A: Given query is to find the rectangular coordinates.

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A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

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A: This question can be solved using the concept of two parallel lines intercepted by a transversal.

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A: Topic = Circle

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A: topic -transformation

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