Lines r and s are parallel lines cut by transversal t. Which of the following can be used to prove that when a transversal crosses parallel lines, alternate interior angels are congruent

Ten times the square of a non-zero number is eqaul to ninety times the number

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false