17.8k views
2 votes
How do I solve this question

How do I solve this question-example-1

1 Answer

2 votes
If it is equilateral, then both angles much be equal to each other when you substitute 19 for x.

4x-12=2x+26
4(19)-12=2(19)+26
76-12=38+26
64=64

Yes, this is an equilateral triangle because angles ABC and ACB are equal.

Hope this helps! :)
User Michielodc
by
7.9k points

No related questions found