424,707 views
44 votes
44 votes
Helpp me thx show work

Helpp me thx show work-example-1
User Cong Chen
by
2.7k points

1 Answer

12 votes
12 votes

Answer:

x= 25°

Explanation:

3x-10 = 25 + x + 15 (ext ∠ of triangle equals to the sum of interior opposite ∠'s)

3x - x = 40 +10

2x= 50

x= 50/2

x= 25°

User Didil
by
2.3k points