Triangle

[civic quartz]

This is what i got. I have no idea what to do now.

[karmic hinge]

1. Do not ping the Moderators, unless someone is breaking the rules.
2. Do not ping the Helper Moderators, unless there is a conflict between helpers.
3. Do not ping other members randomly for help.
4. Ask your question and show the work you've done so far. If you've posted a screenshot of a question, specify which part you need help with.
5. Wait patiently for a helper to come along.
6. If the Helper has answered your question, remember to thank them with the Mathematics Ranks bot and close the thread with:

+close
Feel free to nominate the person for helper of the week in #helper-nominations
If you're happy with the help you got here, and the server overall, you can contribute financially as well:

[knotty briar]

if u could just mark the names ABCD it would help a bit to solve it

[civic quartz]

okey what else?

[civic quartz]

+close

[untold rose]

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