Which picture shows an angle measure of 45°?

If you take your computer screen and look at the corner, that is 90 degrees. If you cut that in half, you have a 45 degree angle.

Step-by-step explanation:

c

step-by-step explanation:

at least i think its

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol