Congruent triangles are the only triangles that can be used to show why the slope is the same between any two points on a non-vertical line. true or false

the answer to your question a or b but i am pretty sure it is b. i hope this : )

step-by-step explanation:

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus