The perpendicular, which is drawn from the vertex of the rectangle to its diagonal, divides the right angle

The perpendicular, which is drawn from the vertex of the rectangle to its diagonal, divides the right angle in the ratio of 6: 4. Calculate the acute angle between the diagonals of the rectangle.

Since we know that all the corners of the rectangle are 90 degrees, we, using the conditions of the problem, divide 90 by 10 and get 9, which is 1 part. Now find the acute angle by multiplying 4 by 9 and get 36.
Answer: 36



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