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1. Which of the following is a pair of vetical angles?
A. Angle 1 & angle 2
B. Angle 1 & angle 4
C. Angle 1 & angle 3
D. None of the above

2. How many angles are adjacent to angle 1?
A. 0
B. 1
C. 2
D. 3

3. If angle 2 measures 47°, what is the measure of angle 4?
A. 43°
B. 47°
C. 90°
D. 133°​


1 Which Of The Following Is A Pair Of Vetical AnglesA Angle 1 Amp Angle 2B Angle 1 Amp Angle 4C Angle 1 Amp Angle 3D None Of The Above2 How Many Angles Are Adja class=