Solve the triangle.

b = 72°, b = 12, c = 8

Part 1)

Part 2)

Part 3)

Step-by-step explanation:

we know that

Applying the law of sines

In this problem we have

Step 1

Find the measure angle C

substitute the values and solve for C

Step 2

Find the measure of angle A

we know that

The sum of the internal angles of the triangle must be equal to degrees

so

we have

Step 3

Find the measure of side a

Applying the law of cosines

substitute

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204