A= {1, 3, 5, 7, 9} b = {2, 4, 6, 8, 10} c = {1, 5, 6, 7, 9} a ∩ (b ∪ c) =

The required set A ∩ (B ∪ C) is {1, 5, 7, 9}

Sets are collections of numbers arranged in a particular pattern.

Given the sets;

A = {1, 3, 5, 7, 9}

B = {2, 4, 6, 8, 10}

C = {1, 5, 6, 7, 9}

The union of two or more sets is the combination of all the elements of the sets without repetition of any elements.

Get B ∪ C

B ∪ C = {1, 2, 4, 5, 6, 7, 8, 9, 10}

The intersection of two sets are sets that are common to both sets.

Given the following:

A = {1, 3, 5, 7, 9}

B ∪ C = {1, 2, 4, 5, 6, 7, 8, 9, 10}

The  intersection of both sets will be;

A ∩ (B ∪ C) = {1, 5, 7, 9}

Hence the required set A ∩ (B ∪ C) is {1, 5, 7, 9}

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answer would be 8.64 or s = 11π/4 inches

step-by-step explanation:

s = r θ  

where s = arc length  

r = radius = 3 inches  

θ = central angle in radians = ( π /180)*165  

s = 3(π/180)*165  

= 8.64 inches