Question

Urgent!! Math help!!!

Answer 1

Explanation:

hello :

by phtagor-rul :

x²+8² = 13²

x² = 13² -8²

x² =169 - 64

x² = 105

x = sqrt(105)=10.25

Answer 2

10.25

Explanation:

13*13-8*8=105

`√(105)`=10.25