Ryan wrote the sentence shown below. “Through any three noncollinear points, there is exactly one plane.“ Which of these statements is true about what Ryan wrote? It is a postulate because it is used to prove other statements. It is a postulate because it is a true statement which can be proved. It is a theorem because it is assumed true without any proof. It is a theorem because it is a true statement which can be proved

Question

Ryan wrote the sentence shown below.   “Through any three noncollinear points, there is exactly one plane.“                                                                    Which of these statements is true about what Ryan wrote?   It is a postulate because it is used to prove other statements.   It is a postulate because it is a true statement which can be proved.   It is a theorem because it is assumed true without any proof.   It is a theorem because it is a true statement which can be proved

anonymous · Answer

The figure shows a pair of parallel railroad tracks and a railroad turnout.
 


What is the measure of x and y?

 x = 42˚ and y = 138˚

 x = 42˚ and y = 48˚

 x = 138˚ and y = 42˚

 x = 48˚ and y = 42˚