you can construct a 60° angle, I'm sure. (make an equilateral triangle)
Bisect that twice and you have a 15° angle
Construct a right angle and subtract the 15° angle from that. Now you have your 75° angle, so just draw that angle with the sides as given above. That is half your parallelogram.
Construct a parallelogram ABCD, where AB=7cm ,AC =9cm and /_A = 75°
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Ckipgipokgj
Cirhyxog8d8thu
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