20 and 2
20 - 2 = 18
......................................
Answer:
i=52
ii=32
iii=54
iv=92
Step-by-step explanation:
Comment if you need explanation
Answer:
It's geometric and common difference is 3
Step-by-step explanation:
15/5=3
45/15=3
Answer: x=56°
The opposite angle of 56° and the opposite angle of ∠x are alternate angles.
2y(x3+9x-10x2-45) not much to be taken as a common factor