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2 votes
PLEASE I NEED HELP ASAP

PLEASE I NEED HELP ASAP-example-1
User Halostack
by
6.5k points

2 Answers

3 votes

Answer:

19

Explanation:

(4d - 1)° + 105° = 180°

4d - 1 + 105 = 180

4d = 76

d = 19

User Eugene Petrov
by
5.3k points
2 votes

Answer:

19

Explanation:

User Enumag
by
5.9k points