Which of the following statements could be true when a transversal crosses parallel lines? select all that apply.

several congruent angles are formed.
vertical angles are formed.
complementary angles are formed.
supplementary angles are formed.
obtuse angles are formed

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Im literally having a mental breakdown