Answer:
No. 1: y = 90 (vertically opposite angles)
Also, x = 9. To find x, we'll have:
No. 4: y = 62 (vertically opposite angles)
Also, x = 12. To find x, we have:
Answer:
45
Step-by-step explanation:
a = 78/20=45
Answer:
If you mean what is 0 divided by 15 its 0.
Step-by-step explanation:
Answer:
don't know
Step-by-step explanation: