Question

use the segment addition postulate to find the indicated length.

1. find rt.
2. find bc.
3. find mn.

Explanation:

Step1: Find RT via segment addition

$RT = RS + ST = 17 + 8.5$

Step2: Find BC via segment addition

$BC = AC - AB = 54 - 25$

Step3: Find MN via segment addition

$MN = MP - NP = 32 - 26$

Answer:

$RT = 25.5$
$BC = 29$
$MN = 6$