idk what a special parallelogram is but a square is most definitely a parallelogram :)
Answer:
a square is a quadrilateral but<em><u> is also a parallelogram</u></em>,rectangle and a rhombus
Step-by-step explanation:
a square is many things such as a parallelogram, a rectangle, and a rhombus.
it is a quadrilateral with all right angles and all equal sides
×║hope this helps║×
Answer:
A is equal to <em>20.</em>
Step-by-step explanation:
To find the missing side we have to square both 21 and 29.
Because 21 x 21 = 441, and 29 x 29 = 841, all we have to do is subtract 841 from 441 and we have 400.
Now we have to find the square root of 400, since 20 x 20 = 400, that means 20 is our answer.
