OpenStudy (anonymous):

angles of the sail of a paper boat measure 90degree,45degree,and 45degree.each side measures approximately 2.8inches,2inches and 2inches

7 years ago
OpenStudy (shadowfiend):

Well, there is a term for a triangle with a 90-degree angle and a term for a triangle with two equal-length sides. Do you remember/know those terms?

7 years ago