Recall that

and

Then the given sequence could be written as

Answer:
Hey mate, here's your answer. Hope it helps. (^o^)
Answer Do it
Step-by-step explanation 165 divided by 100 =x times 43
Answer:
x would be equal to 70 grades
Step-by-step explanation:
The angle QRS is equal to 180 - 130 = 50 grades.
We add up that with the other 60 grades on the left, and we encounter ourselves with a simple equation:
60 + x + 50 = 180
x = 70
Hope this was helpful