one angle of a rombus is 140⁰ and small diagnol is 6cm find its area
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Step-by-step explanation:
The longer diagonal of the rhombus = 6 cm
Angle opposite the longer diagonal = 180–50 =130 deg
Shorter diagonal of the rhombus = (6/2)*tan (50/2) = 1.398922974 cm.
Area of the rhombus = 6*1.398922974/2 = 4.196768923 sq cm.
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