116k views
3 votes
Help please ! I dont understand this question ​

Help please ! I dont understand this question ​-example-1
User DennisLi
by
4.0k points

1 Answer

2 votes

Answer:

x = 4

Explanation:

all angles in triangle add to 180

90+70=160

180-160=20

20÷5=4

User Zopieux
by
4.0k points