Question

a diagonal of rectangle is inclined to one side of rectangle at 25° what is value of acute angle between two diagonals

Answer 1

Answer : 50 degree .

Properties to use : Diagonals are equal and they bisect each other .

Draw the figure to understand :

So in one of the small triangles triangles where you take 25 degree .

Then since diagonals are equal and they bisect , we would have an isoscseles triangle .

So its angles would be 25 , 25 , 130 .

Now the acute angle between the two diagonals = ( 180 - 130 ) = 50 .