137k views
4 votes
Can you help me with this math question

Can you help me with this math question-example-1
User AlexOwl
by
8.4k points

1 Answer

4 votes

Answer:

40

Explanation:


m \angle 2=20^(\circ) (angle sum of triangle)


m\angle 1=40^(\circ) (angle sum of triangle)

User Kjo
by
8.1k points

No related questions found