244,065 views
32 votes
32 votes
(Urgent) Worth 10 points 7.3

(Urgent) Worth 10 points 7.3-example-1
User Jean Vincent
by
3.0k points

2 Answers

12 votes
12 votes

Explanation:

A straight line adds up to 180°

m+3m=180°

4m=180°

m=45°

3m=45°

angle CBD=3(45)

=135°

User Ketan R
by
2.9k points
16 votes
16 votes
The answer is 135 hope that helps!
User Yanflea
by
3.0k points
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