Math Snap
PROBLEM
Point is the midpoint of . Given and , find , , and .
STEP 1
Assumptions1. Point $$ is the midpoint of $\overline{RT}$.
. The length of segment is .
3. The length of segment $$ is $3y+9$.
STEP 2
Since is the midpoint of $\overline{RT}$, the lengths of segments $RS$ and are equal. We can set up the equation .
STEP 3
To isolate , we can subtract from both sides of the equation.
This simplifies to
STEP 4
Next, subtract3 from both sides of the equation to solve for .
This simplifies to
STEP 5
Finally, divide both sides of the equation by3 to find the value of .
So, .
STEP 6
Now, we can substitute back into the expressions for and $$ to find their lengths.
For
STEP 7
Calculate the length of .
STEP 8
For =3y+ =3(2) +$$
STEP 9
Calculate the length of $$.
STEP 10
Finally, we can find the length of by adding the lengths of and $$.
SOLUTION
Calculate the length of .
So, , , and .