Answer: No, it is not a right-angled triangle
Explanation:
We can use the Pythagoras theorem to prove whether its a right-angled triangle or not
Pythagoras theorem = a^2+b^2=c^2
We have sides of the triangle as= 8km, 15km, and 16km.
Substituting them into the formula now:
8^2+15^2=16^2
64+225=256
289=/=256
As we can see the squares of both the sides added are not equal to the square of the C side, it is proven that the given triangle is not a right-angled triangle.