Question

Write the ordered pair that represents YZ. Then find the magnitude of YZ. y(-4,12), Z(1,19).

Answer 1

The magnitude of YZ is 8.6

Explanation:

Y( -4, 12)

Z ( 1, 19)

Magnitude of YZ = ?

We know:

$YZ = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

On substituting the value we get:

$YZ = \sqrt{(1+4)^2 + (19 - 12)^2} \\\\YZ = \sqrt{(5)^2 + (7)^2} \\\\YZ = \sqrt{25+49} \\\\YZ = \sqrt{74} \\\\YZ = 8.6$

Thus, the magnitude of YZ is 8.6

Answer 2

Answer:

its <5,7> $\sqrt{74}$

Step-by-step explanation:

when you put it into edge, you can write it as <5,7> sqrt 74

and it will mark it correct.