What is the length of the hypotenuse of the triangle? Write your answer as an exact answer. A)11
B)65
C)57
D)22

AB = units

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

AB² = AC² + BC²

       = 7² + 4²

       = 49 + 16

       = 65 ( take the square root of both sides )

AB =

the answer is c or 57

Step-by-step explanation:

we have to use the formula a^2+b^2=c^2

*it doesn’t matter what order we put them*

let: 7 be a^2 and 4 be b^2

7^2 is 49 and 4^2 is 8

49+8=57

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

69.64%

step-by-step explanation: