Answer: Where is the diagram?
Step-by-step explanation: ?
Answer:
the mean of the data set is 15, i hope this helped you :))
The answer is (4x-5)(5x^2+1)
This question may be trick question xD haha.
Anyways, a right triangle is a triangle with a right angle (90 degrees). In your picture, that triangle is a right triangle, but the sides could be a bit slanted. Please take a picture from top view, so I can see it properly.
The triangle's length does not matter in this case. As long as it has a right angle, it's a right triangle.