Geometry Question: What is LN?

Write the pair of fractions as a pair of fractions with a common denominator

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.