3. [3.04] describe a process for finding the measure of angle 2.

m<2 = 145

See process below.

Step-by-step explanation:

Lines b and c are parallel.

m<4 = 55 by corresponding angles.

m<3 = 90 since lines a and d are perpendicular.

m<2 = m<3 + m<4  by the exterior angle of a triangle theorem.

m<2 = 90 + 55

m<2 = 145

there is no grid

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