What is an undefined term in geometry? O A. A sentence that asserts a fact
B. A term that has no formal definition, but is used to define other
terms
C. A statement in which the hypothesis and conclusion are switched
O D. A clause preceded by "if" in a conditional statement

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120