Please help, thank you

Step-by-step explanation:

So we want to find the value of x.

To do so, we can use the standard trigonometric ratios.

Focus on Angle B. The opposite side is 8, and the hypotenuse is x. Therefore, we can use the sine function.

Recall that sine is:

Substitute 41 for x, 8 for the opposite, and x for the hypotenuse:

Cross multiply:

Divide both sides by sin(41):

Use a calculator:

b

step-by-step explanation:

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v