Question

Which of the following statements are always true when a transversal crosses parallel lines? 1.Several congruent angles are formed. 2.Vertical angles are formed. 3.Complementary angles are formed. 4.Supplementary angles are formed. 5.Obtuse angles are formed.

Answer 1

Several congruent angles are formed.

Vertical angles are formed.

Supplementary angles are formed.

Obtuse angles are formed.

Explanation:

1,2,4,5

Answer 2

Statements that are always true are:1. Several congruent angles are formed.4. Supplementary angles are formed.Other statements are not always true when a transversal crosses parallel lines.