I DONT'T GET MATHH AT ALL PLS HELP AND EXPLAIN TO ME!! ( AND ACTUALLY HELP ME BC A LOT OF PEOPLE ARE RUDE, JUST WANT TO GET THE POINTS, SAYING USELESS WORDS!) SO PLEASE HELPPP ME!!

1) 4 and 5; 1 and 8

2) 3 and 6; 2 and 7

3) 1 and 6; 2 and 5; 7 and 4; 3 and 8

4) 1 and 2; 3 and 4; 5 and 6; 7 and 8; 1 and 5; 2 and 6; 3 and 7; 4 and 8

5)

    1: 140

    2: 40

    3: 140

    4: 40

    6: 140

    7: 40

    8: 140

6) 4, 5, or 7: your pick :)

7) Either 2 or 5

8) All the rest will also equal 90 degrees :)

9) Alternate Exterior Angles are angles that are equal, are on opposite sides of the perpendicular line and are on the outside of the two opposite parallel lines.

10) Alternate Interior Angles are angles that are equal, are on opposite sides of the perpendicular line and are on the inside of the two opposite parallel lines.

Hope this helps :)

I ADDED A PICTURE LABELING WHERE THEY ARE!! NEVER FEAR!

Hope i helped!!

goog may have it for you

a 90 degree rotation across the the origin followed by a reflection across the x-axis.

step-by-step explanation: