Answer:
see below
Step-by-step explanation:
Part A
Angles 1 and 5 are alternate angles (z angles), which means they are equal.
Similarly, angles 3 and 6 are alternate (z angle), which means they are equal.
Part B
Angles on a straight line add up to 180°.
0.75 - 0.8
4.5/6 = 0.75
The closest number to round 0.75 to is 0.8
THE BOTTOM ONE
