Answer:
1:
degrees(3rd angle of triangle)
Angle 1 is
degrees.
2:
Angle 2 is 45 degrees as vertically opposite is also 45 degrees.
3:
degrees(third angle of lower triangle)
Its opposite will also be 70 degrees.
So, 3rd can be found as :
degrees
You can also say that 3 is vertically opposite of 110 degrees.
4:
degrees
5:
This is also 115 degrees as its vertically opposite angle to 4.