Question

I ONLY NEED THE ANSWERS FOR THE QUESTION 7 AND 8 OK GUYS NOT THE 6TH ONE- THE FIRST ONE TO ANSWER ME WILL GET 50 POINTS.

Answer 1

Step-by-step explanation:

7. angle 1 = angle 5 (corresponding)

x= 20

so angle 1 = angle 5= 80

angle 3 = 80 (vertically opposite to angle 1)

angle 7 = 80 (vertically opposite to angle 5)

angle 2

x+80 = 180 (straight line)

x = 100

angle 2 is 100

angle 6 is 100 ( corresponding to angle 2)

angle 4 is 100( vertically opposite to angle 2)

angle 8 is also 100 caz it is corresponding to angle 4

Answer 2

Answer:

Step-by-step explanation:

8. Solution,

z°=75° (corresponding angles)

now,

x°+75°=180° (Straight angles)

x°=180°-75°

x°=105°

again,

y°=z° (corresponding angles)

y°=75°

∴x,y,z=105°,75°,75°