All numbers used are real numbers. A figure accompanying a question is intended to provide information useful in solving the problem. Straight lines may appear jagged. All figures lie in a plane unless otherwise indicated. You have to decide whether the data given in the statements are sufficient for answering the question.
All numbers used are real numbers.
A figure accompanying a question is intended to provide information useful in solving the problem. Straight lines may appear jagged. All figures lie in a plane unless otherwise indicated. The question presents a sentence, part of which or all of which is underlined. Beneath the sentence you will find five ways of phrasing the underlined part.