Determine the number of lines of symmetry for the figure

Which best explains why this triangle is or is not a right triangle?

What is not true about kl and mn? what is mn? (show your work)

Afair survey question is one that does not encourage biased responses. which survey question is fair? a.) do you agree that only unethical people take credit for other people’s work? b.) have you ever taken credit for somebody else’s work? c.) have you ever engaged in unethical behavior, such as taking credit for somebody else’s work? d.) don’t you think it is unethical to take credit for somebody else’s work?