1.

Solution:easure of remaining angles.polyesGSFind the measuredgular1. Ifone angle of a parallelogram is 75°, find the measure of renwant angles of a parallelogram is 4:5. Find them

Answer»

we know that, opposite angles of parallelogram are equal.

so two angles are 75 and 75 degree.

sum of two adjacent angles in parallelogram = 180 degree

other two angles = 180 - 75 = 105 degree

so, remaining three angles = 75, 105 and 105 degree..



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