Question

What is n?
-
10
15
18
24
-
And if you can, show how you got your answer plz thank you!
I will give you 13+ points ! :)

Answer 1

Answer:

n= 40

Step-by-step explanation:

∆ XYZ≈~ ∆ PQR

therefore,

perimeter of XYZ = perimeter of PQR

Answer 2

⇒ As Δ XYZ  is similar to  Δ PQR      (Given)

⇒ So XY/PQ = YZ/QR = XZ= PR

⇒ i.e 35/28 = 15/12 = 30/n

⇒ which is 5/4 = 5/4 = 30/n

⇒ or we can write that 5/4 = 30/n

⇒ i.e n = 24