90.42857143 or
90.4 to nearest decimal
True. They do not share a point or side.
Answer:
9/8 or 1.125
Step-by-step explanation:
You can verify this by plugging the numbers into the Pythagorean theorem,

, where c is the hypotenuse (the longest side, in this case 53).
So it would be:

The equation is true.
2809 = 2809