Question

Select all the equations that satisfy this fact.
In the figure shown, A is the midpoint of sy.
O SA - AM
OSA + AM - SM
OSM + AM - SA
O AM + SM - SA

Answer 1

Answer:

$SM=SA+AM$

$SA=AM$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The points S,A and M are collinear because they lie on a straight line. Using addition of segments we get

$SM=SA+AM$

The midpoint of a line segment divides the line segment into two congruent parts

If A is the midpoint of SM

then

$SA=AM$

therefore

The equations that satisfy the fact are

$SM=SA+AM$

$SA=AM$