Answer:
x = 110˚y = 50˚
Step-by-step explanation:
Angle x + 70˚ = 180˚ (linear pair)Angle x = 110˚Angle x + angle y + 20˚ = 180˚ (angle sum property of a triangle)110˚ + y + 20˚ = 180˚y = 180˚ - 130˚y = 50˚
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Answer:
x = 110˚
y = 50˚
Step-by-step explanation:
Angle x + 70˚ = 180˚ (linear pair)
Angle x = 110˚
Angle x + angle y + 20˚ = 180˚ (angle sum property of a triangle)
110˚ + y + 20˚ = 180˚
y = 180˚ - 130˚
y = 50˚