Question

You only need to do part B

Answer 1

Answer: 4/5

Explanation:

Area of the rectangle is 15*8 or 120

There is a certain triangle, where 3^2+4^2=5^2

This is that exact triangle. How? Well, 5*2=10 and 3*2=6

In other words, the base is 4*2 or 8

8*6/2=24

24/120=1/5

So the chance of it NOT being inside the triangle is 4/5