
<h3>How to simplify an expression?</h3>
The expression can be simplified as follows:

Hence,

Therefore.

Hence,

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1. N is a midpoint of the segment KL, then N has coordinates

2. To find the area of △KNM, the length of the base MK is 2b, and the length of the height is a. So an expression for the area of △KNM is

3. To find the area of △MNL, the length of the base ML is 2a and the length of the height is b. So an expression for the area of △MNL is

4. Comparing the expressions for the areas you have that the area
is equal to the area
. This means that the segment from the midpoint of the hypotenuse of a right triangle to the opposite vertex forms two triangles with equal areas.
Answer:
The slope of a horizontal line is 0.
If the line was verticle it would have an undefined slope.
Answer:
d awnser
Step-by-step explanation: