n the adjacent figure, AB || ED, then the value of x is
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n the adjacent figure, AB || ED, then the value of x is
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Step-by-step explanation:
x = 20
y = 60
z = 120
Step-by-step explanation:
AB ║ CD
=> ∠CPQ = ∠PQR
=> ∠CPQ = 80°
80° + 2x° + 3x° = 180° (Straight line)
=> 5x° = 100°
=> x = 20
80° + 2x° + y° = 180° (sum of angles of a triangle)
=> 40° + y° = 100°
=> y° = 60°
=> y = 60
y° + z° = 180° (Straight line)
=> 60° + z° = 180°
=> z° = 120°
=> z = 120