If a, b, c, and d are coplanar lines and a is parallel to b, b is perpendicular to c, and c is parallel to d, then which statement must be true?

d is perpendicular to c.

d is perpendicular to a.

d is parallel to b.

c is parallel to a.

Question

Konnor

16 January, 18:10

+1

Answers (2)

Know the Answer?

Jacqueline Hanson · Answer 1

Jacqueline Hanson 16 January, 18:23

0

D is perpendicular to a.

Braveheart · Answer 2

D must be perpendicular to a because d is parallel to c. c is perpendicular to b. b is parallel to a.

If a, b, c, and d are coplanar lines and a is parallel to b, b is perpendicular to c, and c is parallel to d, then which statement must be true?d is perpendicular to c.d is perpendicular to a.d is parallel to b.c is parallel to a.