The diagram below shows light striking a pane of glass. some of the light is reflected and some of the light is transmitted. the letters represent six different angles. what is the value of angles f and a in degrees?

a. 45 degrees
b. 30 degrees
c. 55 degrees
d. 90 degrees

coil wire, increase current, put iron inside the coil

no. dot product   =0 when vecs at right angles

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.

it was given as a lesson and guide for prayer.