340,328 views
13 votes
13 votes
Can someone just plz help me I'm begging plz

Can someone just plz help me I'm begging plz-example-1
User Shady Smaoui
by
3.0k points

1 Answer

17 votes
17 votes

Answer:

x=70°

Explanation:

Three triangles can be made out of that shape so total int. angles = 3 x 180°=540°.

so 40 + 110 + 4x + 40 + x = 540°

190+5x=540°

5x=350°

x=350/5=70°

User Greg Valcourt
by
2.6k points