Question

I would greatly appreciate the help of these two questions!!
Please hurry? :')

Answer 1

b

Explanation:

Δ QRP and Δ XRY are similar, thus ratios of corresponding sides are equal, that is

`(XY)/(QP)` =
`(RY)/(RP)` , substitute values

`(XY)/(4)` =
`(4)/(8)` ( cross- multiply )

8XY = 16 ( divide both sides by 8 )

XY = 2