Convert the radian measure to degree measure. Use the value of π found on a calculator, and round answers to two decimal places. negative pi divided by three negative pi divided by three degrees -1.05° -60π° -60°

The measure of the angle is -60° ⇒ last answer

Step-by-step explanation:

To convert an angle of measure x radian to degree multiply x by

To convert an angle of measure x degree to radian multiply x by

∵ The measure of the angle is radian

- To change it to degree multiply it by  

∴ The measure in degree is   ×

- Simplify it by dividing up and down by π

∴ The measure in degree is

∴ The measure in degree is -60°

The measure of the angle is -60°

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