Find the measure of Angle A

The correct answer is option A) 55⁰.

Step-by-step explanation:

As we know that the sum of interior angles of triangle is 180⁰.

So, adding all the given sides and subtracting to 180⁰, to find the value of x.

Hence, the value of x is -7.

Now, we know the value of x. So, calculating the measurement of angle A.

Hence, the measurement of angle A is 55⁰.

560

step-by-step explanation:

giggidy

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: