Aimme is right. All the sides are obtuse. They do not equal exactly 90 degrees.
They are the opposite of each other. Like if one function has the point (1,3) the inverse function with have the point (3,1)
Dg stands for "differential geometry"
hope this helps
Let the length of rectangle be L and the width of rectangle be W.
Since length exceeds the width by 25 inches, length will be
L = W + 25
Now the perimeter, P, is given by
P = 2(L + W)
Substituting L = W + 25 in the above equation,
P = 2(W + 25 + W)
P = 2(2W + 25)
P = 4W + 50
But P = 86 inches
P = 4W + 50 = 86
4W = 86 - 50 = 36
W = 36/4 = 9
Hence, width W = 9 inches.
Length L = W + 25 = 9 + 25 = 34 inches.
Billion million Gillian
Idk delete this comment I don't deserve it here not a proper answer :(