The two sides of different lengths must be adjacent to each other, and the included angle is 123°.
Construct a triangle using 4 and 6 cm as adjacent sides and an included angle of 123°. The missing (third) side of the triangle is the diagonal of the parallelogram. Draw lines parallel to the sides of lengths 4 and 6 cm to complete the figure.
How do you construct a quadrilateral with two pairs of parallel sides of length 4 cm and 6 cm and one pair of opposite angles each measuring 123 degrees
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