1 Answer

Jim Paris · Answer 1 · 2023-11-21T11:45:52+0000

The line l and m are parallel and intersected by transversal line t.

The angle 4 and angle 8 is pair of correspoding angles. So,

$\angle4=\angle8$

The angle 1 and angle 8 are pair of alternte exterior angles. So,

$\angle1=\angle8$

Thus angle 1 and angle 4 are congurent to angle 8.

Please log in or register to add a comment.