What requirements must be satisfied? select all that apply.
1 answer:
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Distance formlula
D=
when you want to find the distance between points (x1,y1) and (x2,y2)
we nee
distace from
b to c
c to d
d to b
b to c is (-3,3) to (3,5)
D=
=2√10
c to d is (3,5) to (-1,0)
D=
=√41
d to b is (-1,0) to (-3,3)
D=
=√13
add
b to c+c to d+d to b=2√10+√41+√13
perimiter=2√10+√41+√13 units
D=
when you want to find the distance between points (x1,y1) and (x2,y2)
we nee
distace from
b to c
c to d
d to b
b to c is (-3,3) to (3,5)
D=
c to d is (3,5) to (-1,0)
D=
d to b is (-1,0) to (-3,3)
D=
add
b to c+c to d+d to b=2√10+√41+√13
perimiter=2√10+√41+√13 units
Answer: Second option.
Step-by-step explanation:
As you can observe in the picture given in the exercise, there are two Right triangles formed inside the rectangle: CDA and ABC.
You need to use the Pythagorean Theorem to solve this exercise. This is:
Where "a" is the hypotenuse and "b" and "c" are the legs of the Right triangle.
If you solve for one of the legs, you get the following equation:
In this case, you can identify in the figure that:
Finally, you must substitute these known values into the equation and then evaluate in order to find the value of "x". You get that this is: