If AB = 9, the diagram (represents or does not represent) the case of a degenerate triangle because (4.25+4.75 9, or 4.25 + 4.75 = 9) The case of a degenerate triangle justifies the use of (non-strict or strict) inequality symbols in the triangle inequality theorem? please help asap.

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Choose the more precise measurement. 26.4 cm or 8.39 cm