+0  
 
0
78
1
avatar

In triangle PQR, PQ = 13, QR = 14, and PR = 15. Let M be the midpoint line QR. Find PM.

 Jun 5, 2020
 #1
avatar+829 
+1

In triangle PQR, PQ = 13, QR = 14, and PR = 15. Let M be the midpoint line QR. Find PM.

 

Use a formula to calculate the median        ma = [sqrt ( 2b² + 2c² - a²)] /2   smiley

 Jun 5, 2020
edited by Guest  Jun 5, 2020

31 Online Users

avatar
avatar
avatar
avatar