Question

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Answer 1

Answer:

Angle 1 = 1 20°, 2 = 120°, 3= 120°, 4= 120°

Explanation:

60°+ Angle 4 = 180° (Linear Pair)

Angle 4 = (180°-60°)

=120°

Angle 4 = Angle 1= 120° ( Corresponding

Angles)

Angle 1= Angle 2= 120° ( Corresponding Angles)

Angle 1 = Angle 3= 120° ( Alternate Angles)

Answer 2

Answer:

all angles are 120

Explanation:

angle 4= 180-60=120

angle y= 120 (alernate interior to angle 4)

angle 1= 120 (vertically opposite to y)

angle 3=120 ( alternate interior to angle 1)

angle 2=120 (vertically opposite to angle 3)