abcd is trapezium in which an parallel CD If angle a=50 degree then find angle d
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ab parallel to cd
ad is a transversal
so,
a+d=180°
50°+d=180°
d=130°
ad is a transversal
so,
a+d=180°
50°+d=180°
d=130°
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Step-by-step explanation:
angle A + angle D=180°
50°+angleD=180°
angle D =180°-50°
angle =130°
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