Please help me !!
Find angle x only.
It's very simple. plz try!

Step-by-step explanation:

262

You’ve done bulk of the work by inserting a straight line through x.

Now, the point at which we have x, has 2 other angles

This makes 3 angles in total which add up to 360( sum of angles at a point)

36 is an alternate angle to one of the angles while 62 is also an alternate angles to one of the angles.

Since alternate angles are equal, the angles are 62 and 36

Thus the angle would be x + 62 + 36 = 360

which makes x = 262

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