Question

8. If P (2, 2), Q (-4,- 4) and R (5. - 8) are the vertices of a triangle
PQR, then what is the length of
median through R?​

Answer 1

Median divide the side in two equal parts.

so, mid point of QR (assume A) by using mid point theorem is,

x=(x1+x2)/2   and y = (y1+y2)/2

accordingly we will get A(1/2,-6) as  mid point of QR

Now, by using distant formula,

AR^2 = (5-1/2)^2+(-8-(-6))^2

AR^2 = 81/4 + 4

AR^2 = 97/4

and hence, AR, which is the length of median through R= sqrt[97]/2

Answer 2

Step-by-step explanation:

√85u.follow and mark me as brainliest for complete answer