Question

PLEASE HELP ASAP

The three vertices of a triangle are as follows: (-4, 5), (-4, -3), and (2, -3). Give the length of the longest side.​

Answer 1

10

Explanation:

let,

A = (-4, 5)

B = (-4, -3)

C = (2, -3)

we can use distance formula to calculate the length,

`d = √((x_2-x_1)^2 + (y_2-y_1)^2)`

therefore,

`l_(AB) = 8\\l_(BC) = 6\\l_(AC) = 10`

hence length of longest side is 10

Hopefully this answer helped you!!