Square
I suppose. All of a square's sides are perpendicular.
A square
It depends on what IS known. If you know one side and the perpendicular distance from that side to the opposite vertex then it is 1/2*side*perp distance. If you know two angles (and so all three) you can use the sine rule to calculate both the missing sides.
A right-angle triangle.
No anwser impossible
Square
Trapizium
a trapazoid
It could be a trapezoid
It could be a right angle triangle
A "Math Trapazoid" is a shape that has 4 sides. There is 1 long side on the bottom, 1 medium sized side on the top, and 2 equal slanted sides on the sides of the shape.
No. For example, the two perpendicular sides can be adjacent; in this case, the two sides can be of different length; the lengths of the other two sides aren't unique either.The two perpendicular sides can also be the two opposite sides (i.e., side #1 and side #3, if you count consecutive sides); here, too, there are multiple possible solutions. Just try it out!
It is a quadrilateral shape because it has 4 sides and it has 2 pairs of adjacent sides that are equal with 1 pair of opposite angles being equal and its diagonale are perpendicular.
I suppose. All of a square's sides are perpendicular.
It could be a trapezoid having 2 right angles, an obtuse angle and an acute angle
An isosceles triangle has two equal sides and one different side.