Aguy wire makes a 67° angle with the ground. walking out 32 feet further from the tower, the angle of elevation to the top of the tower is 39°. find the height of the tower.

20.9 feet

Step-by-step explanation:

The figure attached below can be formed through the information given.

Step 1: Find angle y

All angles of a triangle are equal to 180°

67 + 39 + y = 180

y = 74°

Step 2: Use sin formula to find H

a/sin a = b/sin b

32/sin 74 = b/sin 39

b = 20.9 feet.

The height of the tower is 20.9 feet.

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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