Answer:
A.
isosceles, right
Step-by-step explanation:
perpendicular lines means that they make 90° angle with each other and for a triangle to be isosceles it has to have 2 sides of equal length
Answer: The slope is m = 1
Step-by-step explanation:
-To find the slope, you need the slope formula:
where you have
and
on the equation.
-Next, you put the two points to the equation:

-And then you solve the equation:



Answer:
It's Same perimeter only
Step-by-step explanation:
It can't be the other two because they don't share the same area
Meter
Kilogram
Liter
Kilowatt