How many lines of symmetry does a parallelogram have?
Caroline AucoinGeneral parallelogram has no lines of symmetry.
Some specific types of parallelogram do. See below.
Rhombus is a special type of parallelogram and it has two lines of symmetry - its diagonals.
Rectangle, which is not a square, has two lines of symmetry - two lines going through the midpoints of opposite sides.
Square is a special type of parallelogram with four lines of symmetry - two diagonals and two lines going through the midpoints of opposite sides.
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James AtkinsA parallelogram has 0 lines of symmetry.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- Two opposite sides of a parallelogram each have a length of #4 #. If one corner of the parallelogram has an angle of #(3 pi)/4 # and the parallelogram's area is #32 #, how long are the other two sides?
- Two opposite sides of a parallelogram have lengths of #8 #. If one corner of the parallelogram has an angle of #pi/8 # and the parallelogram's area is #15 #, how long are the other two sides?
- Two opposite sides of a parallelogram each have a length of #14 #. If one corner of the parallelogram has an angle of #(2 pi)/3 # and the parallelogram's area is #70 #, how long are the other two sides?
- A parallelogram has sides with lengths of #15 # and #8 #. If the parallelogram's area is #12 #, what is the length of its longest diagonal?
- For quadrilateral ABCD, the coordinates of vertices A and B are A(1,2) and B(2,-2). Match each set of coordinates for vertices C and D, that is the most specific way to classify the quadrilateral.?
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