Do the points P (-1, 6), Q (3, 7) and R (3, -5) form a right triangle? ( show your work )
1 answer:
You might be interested in
The area of the figure :)
Answer:
0.25
Step-by-step explanation:
From the given information:
Since the times are uniform distributed over the one hour period (0,1):
Then;
So, and
are independent; then:
= 0.25