Plz give brainliest 49 ! use the following diagram to complete the statements below. a.  the angle of incidence is degrees. b.  the angle of reflection is degrees.    c. the angle of refraction is degrees.

Angle A - 50 degrees

Angle B - 90 degrees

Angle C - 20 degrees

Hope This Helps!

A. Angle of Incidence is: 50 degress

B. Angle of Reflection is: 50 degrees

C. Angle of Refraction is: 20 degrees

Explanation:

I got this right in odyssey ware so I know 100% that these are the correct answers. :)

where's the following? you gotta add it to know what the choices are

explanation:

the minimum constant speed at which she can catch the train is 2.7 m/s

given:

acceleration = 0.6

time = 4.5 s

to find:

velocity = ?

formula used:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

solution:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

v = 0 + (0.6 × 4.5)

v = 2.7 m/s

the minimum constant speed at which she can catch the train is 2.7 m/s