Two consecutive angles of a parrellogram arenin the ratio 1:3 then the smaller angle is
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Consecutive angles of a parallalogram are co-interior angles.
L1 + L2 = 180 degree
x + 3x = 4x = 180
x=45 degrees (d)
2. If the diagonals of a quadrilateral bisect each other at right angles and 3 sides of the quad are equal, then it is a rhombus. So, length of the missing side is 6cm.
3. Using mid-point theorem, DE = 1/2 of BC
L1 + L2 = 180 degree
x + 3x = 4x = 180
x=45 degrees (d)
2. If the diagonals of a quadrilateral bisect each other at right angles and 3 sides of the quad are equal, then it is a rhombus. So, length of the missing side is 6cm.
3. Using mid-point theorem, DE = 1/2 of BC
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