Sagot :
Answer:
square
Step-by-step explanation:
Option A is also correct somehow
- These things can be possible in three options
- quadrilateral (Off course)
- Parallelogram
- Square
but we are not sure about first 2 if they have equal sides or angles
only square have each angle 90 and all sides equal
So Option C is correct
Answer:
C. square
Step-by-step explanation:
Congruent means "the same" (having the same shape and size).
Any four-sided, 2-dimensional shape with straight sides is called a quadrilateral.
There are 6 special types of quadrilaterals:
Rectangle
- Opposite sides are parallel and equal in length
- All interior angles are 90°
Square
- All sides are equal in length
- All interior angles are 90°
Rhombus
- All sides are equal in length
- Opposite sides are parallel
- Opposite angles are equal
Parallelogram
- Opposite sides parallel and equal in length
- Opposite angles are equal
Trapezoid
- One pair of opposite parallel sides
Isosceles Trapezoid
- One pair of opposite parallel sides
- One pair of non-parallel sides equal in length
- Two pairs of equal base angles
Kite
- Two pairs of adjacent sides equal in length
- The angles included between the sides of differing lengths are equal
Conclusion
A four-sided shape that has four congruent angles and sides is a SQUARE.