101k views
3 votes
Please help.need a math expert​

Please help.need a math expert​-example-1

2 Answers

1 vote

Answer:

it would be 140

Explanation:

User Leyu
by
7.2k points
4 votes

Answer:

140

Explanation:

<4 = <2 (because the lines are parallel )

and <2+<3 must be 180°

so <3 = 140

User Aleksandr M
by
6.8k points