41.7k views
5 votes
AD = 6, DC = 8, find DB

AD = 6, DC = 8, find DB-example-1
User Smigfu
by
3.7k points

2 Answers

4 votes

Answer:

according to Pythagoras theorem, c²=a²+b²

|AC|²=|AD|²+|DC|²

|AC|²=6²+8²

|AC|²=36+64

|AC|²=100

√|AC|²=√100

|AC|=10

User DeDogs
by
3.6k points
5 votes

Answer:

10

Explanation:

use a^2+b^2=c^2

6^2+8^2=c^2

100=c^2

sqrt it and you get 10 for AC and AC=DB

User Roman Panaget
by
4.0k points