Answer is :999999999999999
Answer:
yes
Step-by-step explanation:
Yes this triangle is right angled and can be justified using the Pythagorean theorem. The theorem states that:
. Substitute using the given values:
(9^2)+(12^2)=15^2
81 + 144 = 255
255 = 255.
It satisfies the theorem therefore it is a right angle triangle.
I think it’s line graph but I think I’m completely wrong-
-2/25 is the slope
x1=4
hope this helps!