Which of the following is not a characteristic of the figure with vertices at coordinates A(1,1) B(1,2), C(2,2), D(2,1)?
1 answer:
Answer:
D. two acute angles
Step-by-step explanation:
Let us quickly plot the vertices on a graph to obtain the figure in the attachment.
Connecting the four points gives a square.
We know a square has the following properties.
A. four right angles
.......True
B. four vertices
................True
C. two sets of parallel lines
......True
D. two acute angles...................False.....A square has four right angles.
Therefore the correct choice is D
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Answer:
Step-by-step explanation:
We have been given an equation . We are asked to find the zeros of equation by factoring and then find the line of symmetry of the parabola.
Let us factor our given equation as:
Dividing both sides by 2:
Splitting the middle term:
Using zero product property:
Therefore, the zeros of the given equation are .
We know that the line of symmetry of a parabola is equal to the x-coordinate of vertex of parabola.
We also know that x-coordinate of vertex of parabola is equal to the average of zeros. So x-coordinate of vertex of parabola would be:
Therefore, the equation represents the line of symmetry of the given parabola.
Hello!
To find the side length you use the equation
a is side length
d is diagonal
Put in the number we know
Divide
Multiply
a = 19.091
The answer is 19.09
Hope this helps!
To find the side length you use the equation
a is side length
d is diagonal
Put in the number we know
Divide
Multiply
a = 19.091
The answer is 19.09
Hope this helps!