What is the measure of angle RVE?

The measure of angle RVE is 45 degrees
Start by calculating the measure of AVE using:
AVE + 60 + 75 = 180
This gives
AVE + 135 = 180
Subtract 135 from both sides
AVE = 45
Angke RVE is a vertical angle of angle AVE
So, we have:
RVE = 45
Hence, the measure of angle RVE is 45 degrees
Read more about vertical angles at:
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