159k views
3 votes
Hey can somebody please help me with this

Hey can somebody please help me with this-example-1
User CoryG
by
7.9k points

1 Answer

6 votes

Answer:

x =4

Explanation:

sum of angles in a triangle = 180

(equilateral triangle) all sides are equal

180 ÷ 3 = 60

10x+20 =60

10x = 60 - 20

10x = 40

10x ÷10 = 40÷ 10

x = 4

User Ries Vriend
by
8.1k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories